Translated using Weblate (Ukrainian)

Currently translated at 69.4% (243 of 350 strings)

Translation: Opengist/Opengist
Translate-URL: http://tr.opengist.io/projects/_/opengist/uk/

.github/dependabot.yml

@@ -0,0 +1,18 @@
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/docs.yml

@@ -11,10 +11,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20'
 
@@ -28,20 +28,16 @@ jobs:
           npx tailwindcss -i .vitepress/theme/style.css -o .vitepress/theme/theme.css -c .vitepress/tailwind.config.js
           npm run docs:build
 
-      - name: Deploy to server
-        uses: appleboy/scp-action@master
-        with:
-          host: ${{ secrets.SERVER_HOST }}
-          username: ${{ secrets.SERVER_USERNAME }}
-          key: ${{ secrets.SERVER_SSH_KEY }}
-          source: "docs/.vitepress/dist/*"
-          target: ${{ secrets.SERVER_PATH }}
-
-      - name: Update remote docs
-        uses: appleboy/ssh-action@master
-        with:
-          host: ${{ secrets.SERVER_HOST }}
-          username: ${{ secrets.SERVER_USERNAME }}
-          key: ${{ secrets.SERVER_SSH_KEY }}
-          script: |
-            ${{ secrets.UPDATE_DOCS }}
+      - name: Push to docs repository
+        run: |
+          git clone https://${{ secrets.STATIC_REPO_TOKEN }}@github.com/${{ secrets.STATIC_REPO }}.git target-repo
+          rm -rf target-repo/srv/opengist
+          mkdir -p target-repo/srv/opengist
+          cp -r docs/.vitepress/dist/* target-repo/srv/opengist/
+          cd target-repo
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add .
+          git commit -m "Deploy docs from ${{ github.repository }}@${{ github.sha }}" || echo "No changes to commit"
+          git pull --rebase
+          git push

.github/workflows/go.yml

@@ -17,18 +17,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
-      - name: Set up Go 1.23
-        uses: actions/setup-go@v4
+      - name: Set up Go 1.25
+        uses: actions/setup-go@v6
         with:
-          go-version: "1.23"
+          go-version: "1.25"
 
       - name: Lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v9
         with:
-          version: v1.60
-          args: --out-format=colored-line-number --timeout=20m
+          version: v2.5
+          args: --timeout=20m --disable=errcheck
 
       - name: Format
         run: make fmt check_changes
@@ -38,12 +38,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
-      - name: Set up Go 1.23
-        uses: actions/setup-go@v4
+      - name: Set up Go 1.25
+        uses: actions/setup-go@v6
         with:
-          go-version: "1.23"
+          go-version: "1.25"
 
       - name: Check Go modules
         run: make go_mod check_changes
@@ -57,7 +57,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest"]
-        go: ["1.23"]
+        go: ["1.25"]
         database: [postgres, mysql]
         include:
           - database: postgres
@@ -85,10 +85,10 @@ jobs:
           --health-retries 5
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Set up Go ${{ matrix.go }}
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ matrix.go }}
 
@@ -100,16 +100,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["ubuntu-latest", "macOS-latest", "windows-latest"]
-        go: ["1.23"]
+        os: ["ubuntu-latest", "macOS-latest"]
+        go: ["1.25"]
         database: ["sqlite"]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Set up Go ${{ matrix.go }}
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ matrix.go }}
 
@@ -122,14 +122,14 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest", "macOS-latest", "windows-latest"]
-        go: ["1.23"]
+        go: ["1.25"]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
-      - name: Set up Go 1.23
-        uses: actions/setup-go@v4
+      - name: Set up Go 1.25
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ matrix.go }}
 

.github/workflows/helm.yml

@@ -8,10 +8,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Helm
-        uses: azure/setup-helm@v4.3.0
+        uses: azure/setup-helm@v4.3.1
         with:
           version: 'latest'
 
@@ -34,20 +34,16 @@ jobs:
             helm repo index --url https://helm.opengist.io --merge index.yaml .
           fi
 
-      - name: Deploy to server
-        uses: appleboy/scp-action@master
-        with:
-          host: ${{ secrets.SERVER_HOST }}
-          username: ${{ secrets.SERVER_USERNAME }}
-          key: ${{ secrets.SERVER_SSH_KEY }}
-          source: "./helm/*.tgz,./helm/index.yaml"
-          target: ${{ secrets.HELM_SERVER_PATH }}
-
-      - name: Update remote helm repository
-        uses: appleboy/ssh-action@master
-        with:
-          host: ${{ secrets.SERVER_HOST }}
-          username: ${{ secrets.SERVER_USERNAME }}
-          key: ${{ secrets.SERVER_SSH_KEY }}
-          script: |
-            ${{ secrets.UPDATE_HELM_REPO }}
+      - name: Push to docs repository
+        run: |
+          git clone https://${{ secrets.STATIC_REPO_TOKEN }}@github.com/${{ secrets.STATIC_REPO }}.git target-repo
+          mkdir -p target-repo/helm
+          cp helm/*.tgz target-repo/srv/helm/
+          cp helm/index.yaml target-repo/srv/helm/
+          cd target-repo
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add .
+          git commit -m "Deploy helm chart from ${{ github.repository }}@${{ github.sha }}" || echo "No changes to commit"
+          git pull --rebase
+          git push

.github/workflows/release.yml

@@ -11,18 +11,18 @@ jobs:
       contents: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
-      - name: Set up Go 1.23
-        uses: actions/setup-go@v4
+      - name: Set up Go 1.25
+        uses: actions/setup-go@v6
         with:
-          go-version: "1.23"
+          go-version: "1.25"
 
       - name: Cross compile build
         run: make all_crosscompile
 
       - name: Upload Release Assets
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           files: |
             build/*.tar.gz 
@@ -38,11 +38,11 @@ jobs:
       packages: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@v4
+        uses: docker/metadata-action@v5
         with:
           images: |
             ghcr.io/thomiceli/opengist
@@ -54,26 +54,26 @@ jobs:
             type=semver,pattern={{version}}
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           context: .
           platforms: linux/amd64,linux/arm64

.gitignore

@@ -6,6 +6,7 @@ gist.db
 /**/.DS_Store
 public/assets/*
 public/manifest.json
+public/.vite/*
 ./opengist
 opengist
 build/

CHANGELOG.md

@@ -1,5 +1,53 @@
 # Changelog
 
+## [1.12.1](https://github.com/thomiceli/opengist/compare/v1.12.0...v1.12.1) - 2026-02-03
+See here how to [update](https://opengist.io/docs/update) Opengist.
+
+### Added
+- More translation strings (#605)
+
+### Fixed
+- Allow Access Tokens with Required Login (#611)
+- Make text files renderable with mimetypes different than text/plain (#612)
+- Improve security on raw files endpoint (#613)
+
+> Admins of Opengist instances may want to run "Synchronize all gists previews" in the admin panel.
+
+## [1.12.0](https://github.com/thomiceli/opengist/compare/v1.11.1...v1.12.0) - 2026-01-27
+See here how to [update](https://opengist.io/docs/update) Opengist.
+
+### Added
+- Access tokens (#602)
+- Fuzzy search for gist search (#555)
+- Allow Unicode letters/numbers in topics (#597)
+- Resize editor height (#600)
+- More translation strings (#516) (#604)
+
+### Fixed
+- Don't panic on Go TCP errors (#601)
+
+### Other
+- Reduce footprint of Docker image (#515)
+- Update Go + JS deps (#603)
+- Configure Dependabot for updates on Go and NPM (#449)
+
+### [Helm Chart](helm/opengist)
+- Use existing pvc claim of provided (#547)
+- Adds StatefulSet support (#549)
+- Move Prom metrics to a dedicated port + support ServiceMonitor (#599)
+
+## [1.11.1](https://github.com/thomiceli/opengist/compare/v1.11.0...v1.11.1) - 2025-09-30
+See here how to [update](https://opengist.io/docs/update) Opengist.
+
+### Added
+- More translation strings (#511)
+
+### Fixed
+- CSV errors for rendering (#514)
+
+### Other
+- Reset default log level to warn
+
 ## [1.11.0](https://github.com/thomiceli/opengist/compare/v1.10.0...v1.11.0) - 2025-09-21
 See here how to [update](https://opengist.io/docs/update) Opengist.
 

Dockerfile

@@ -1,25 +1,18 @@
-FROM alpine:3.19 AS base
+FROM alpine:3.22 AS base
 
 RUN apk update && \
         apk add --no-cache \
         make \
-        shadow \
-        openssl \
-        openssh \
-        curl \
-        wget \
-        git \
-        gnupg \
-        xz \
         gcc \
+        git \
         musl-dev \
         libstdc++
 
-COPY --from=golang:1.23-alpine /usr/local/go/ /usr/local/go/
+COPY --from=golang:1.25.6-alpine3.22 /usr/local/go/ /usr/local/go/
 ENV PATH="/usr/local/go/bin:${PATH}"
 ENV CGO_ENABLED=0
 
-COPY --from=node:20-alpine /usr/local/ /usr/local/
+COPY --from=node:24.13.0-alpine3.22 /usr/local/ /usr/local/
 ENV NODE_PATH="/usr/local/lib/node_modules"
 ENV PATH="/usr/local/bin:${PATH}"
 
@@ -29,8 +22,20 @@ COPY . .
 
 
 FROM base AS dev
+RUN apk add --no-cache \
+    openssl \
+    openssh-server \
+    curl \
+    wget \
+    git \
+    gnupg \
+    xz
+
+EXPOSE 6157 6158 2222 16157
+
+RUN git config --global --add safe.directory /opengist
+RUN make install
 
-EXPOSE 6157 2222 16157
 VOLUME /opengist
 
 CMD ["make", "watch"]
@@ -41,33 +46,25 @@ FROM base AS build
 RUN make
 
 
-FROM alpine:3.19 as prod
+FROM alpine:3.22 AS prod
 
 RUN apk update && \
     apk add --no-cache \
     shadow \
-    openssl \
-    openssh \
+    openssh-server \
     curl \
-    wget \
-    git \
-    gnupg \
-    xz \
-    gcc \
-    musl-dev \
-    libstdc++
+    git
 
 RUN addgroup -S opengist && \
     adduser -S -G opengist -s /bin/ash -g 'Opengist User' opengist
 
-COPY --from=build --chown=opengist:opengist /opengist/config.yml config.yml
-
 WORKDIR /app/opengist
 
+COPY --from=build --chown=opengist:opengist /opengist/config.yml /config.yml
 COPY --from=build --chown=opengist:opengist /opengist/opengist .
 COPY --from=build --chown=opengist:opengist /opengist/docker ./docker
 
-EXPOSE 6157 2222
+EXPOSE 6157 6158 2222
 VOLUME /opengist
 HEALTHCHECK --interval=60s --timeout=30s --start-period=15s --retries=3 CMD curl -f http://localhost:6157/healthcheck || exit 1
 ENTRYPOINT ["./docker/entrypoint.sh"]

Makefile

@@ -19,7 +19,6 @@ install:
 build_frontend:
 	@echo "Building frontend assets..."
 	npx vite -c public/vite.config.js build
-	@EMBED=1 npx postcss 'public/assets/embed-*.css' -c public/postcss.config.js --replace # until we can .nest { @tailwind } in Sass
 
 build_backend:
 	@echo "Building Opengist binary..."
@@ -39,23 +38,23 @@ build_dev_docker:
 	docker build -t $(BINARY_NAME)-dev:latest --target dev .
 
 run_dev_docker:
-	docker run -v .:/opengist -p 6157:6157 -p 16157:16157 -p 2222:2222 -v $(HOME)/.opengist-dev:/root/.opengist --rm $(BINARY_NAME)-dev:latest
+	docker run -v .:/opengist -v /opengist/node_modules -p 6157:6157 -p 16157:16157 -p 2222:2222 -v $(HOME)/.opengist-dev:/root/.opengist --rm $(BINARY_NAME)-dev:latest
 
 watch_frontend:
 	@echo "Building frontend assets..."
-	npx vite -c public/vite.config.js dev --port 16157 --host
+	npx vite -c public/vite.config.js --port 16157 --host
 
 watch_backend:
 	@echo "Building Opengist binary..."
 	OG_DEV=1 npx nodemon --watch '**/*' -e html,yml,go,js --signal SIGTERM --exec 'go run -ldflags "-X $(VERSION_PKG)=$(GIT_TAG)" . --config config.yml'
 
 watch:
-	@bash ./scripts/watch.sh
+	@sh ./scripts/watch.sh
 
 clean:
 	@echo "Cleaning up build artifacts..."
-	@rm -f $(BINARY_NAME) public/manifest.json
-	@rm -rf public/assets build
+	@rm -f $(BINARY_NAME)
+	@rm -rf public/assets public/.vite build
 
 clean_docker:
 	@echo "Cleaning up Docker image..."

README.md

@@ -1,6 +1,6 @@
 # Opengist
 
-<img height="108px" src="https://raw.githubusercontent.com/thomiceli/opengist/master/public/opengist.svg" alt="Opengist" align="right" />
+<img height="108px" src="https://raw.githubusercontent.com/thomiceli/opengist/master/public/img/opengist.svg" alt="Opengist" align="right" />
 
 Opengist is a **self-hosted** Pastebin **powered by Git**. All snippets are stored in a Git repository and can be
 read and/or modified using standard Git commands, or with the web interface.
@@ -38,7 +38,7 @@ It is similar to [GitHub Gist](https://gist.github.com/), but open-source and co
 Docker [images](https://github.com/thomiceli/opengist/pkgs/container/opengist) are available for each release :
 
 ```shell
-docker pull ghcr.io/thomiceli/opengist:1.11
+docker pull ghcr.io/thomiceli/opengist:1.12
 ```
 
 It can be used in a `docker-compose.yml` file :
@@ -50,7 +50,7 @@ It can be used in a `docker-compose.yml` file :
 ```yml
 services:
   opengist:
-    image: ghcr.io/thomiceli/opengist:1.11
+    image: ghcr.io/thomiceli/opengist:1.12
     container_name: opengist
     restart: unless-stopped
     ports:
@@ -77,9 +77,9 @@ Download the archive for your system from the release page [here](https://github
 
 ```shell
 # example for linux amd64
-wget https://github.com/thomiceli/opengist/releases/download/v1.11.0/opengist1.11.0-linux-amd64.tar.gz
+wget https://github.com/thomiceli/opengist/releases/download/v1.12.1/opengist1.12.1-linux-amd64.tar.gz
 
-tar xzvf opengist1.11.0-linux-amd64.tar.gz
+tar xzvf opengist1.12.1-linux-amd64.tar.gz
 cd opengist
 chmod +x opengist
 ./opengist # with or without `--config config.yml`

config.yml

@@ -3,7 +3,7 @@
 # https://github.com/thomiceli/opengist/blob/master/docs/configuration/cheat-sheet.md
 
 # Set the log level to one of the following: debug, info, warn, error, fatal. Default: warn
-log-level: debug
+log-level: warn
 
 # Set the log output to one or more of the following: `stdout`, `file`. Default: stdout,file
 log-output: stdout,file
@@ -55,9 +55,15 @@ http.git-enabled: true
 # File permissions for Unix socket (octal format). Default: 0666
 unix-socket-permissions: 0666
 
-# Enable or disable the metrics endpoint (either `true` or `false`). Default: false
+# Enable or disable the Prometheus metrics server (either `true` or `false`). Default: false
 metrics.enabled: false
 
+# The host on which the metrics server should bind. Default: 0.0.0.0
+metrics.host: 0.0.0.0
+
+# The port on which the metrics server should listen. Default: 6158
+metrics.port: 6158
+
 # SSH built-in server configuration
 # Note: it is not using the SSH daemon from your machine (yet)
 

docs/.vitepress/config.mts

@@ -11,7 +11,7 @@ export default defineConfig({
     },
     themeConfig: {
         // https://vitepress.dev/reference/default-theme-config
-        logo: 'https://raw.githubusercontent.com/thomiceli/opengist/master/public/opengist.svg',
+        logo: 'https://raw.githubusercontent.com/thomiceli/opengist/master/public/img/opengist.svg',
         logoLink: '/',
         nav: [
             { text: 'Demo', link: 'https://demo.opengist.io' },
@@ -55,6 +55,7 @@ export default defineConfig({
                 text: 'Usage', base: '/docs/usage', items: [
                     {text: 'Init via Git', link: '/init-via-git'},
                     {text: 'Embed Gist', link: '/embed'},
+                    {text: 'Access Tokens', link: '/access-tokens'},
                     {text: 'Gist as JSON', link: '/gist-json'},
                     {text: 'Import Gists from Github', link: '/import-from-github-gist'},
                     {text: 'Git push options', link: '/git-push-options'},

docs/.vitepress/theme/Home.vue

@@ -17,9 +17,9 @@ export default {
     <header class="hero">
       <div class="mx-auto max-w-7xl px-6 lg:px-8">
         <div class="mx-auto  lg:text-center">
-          <img class="rotating h-36 mx-auto my-8 " src="https://raw.githubusercontent.com/thomiceli/opengist/master/public/opengist.svg" alt="" >
+          <img class="rotating h-36 mx-auto my-8 " src="https://raw.githubusercontent.com/thomiceli/opengist/master/public/img/opengist.svg" alt="" >
           <a target="_blank" href="https://github.com/thomiceli/opengist/releases" class="inline-flex items-center rounded-full bg-indigo-100 hover:bg-indigo-200 px-4 py-1.5 text-lg font-medium text-indigo-700">
-              <span class="pr-1">Released 1.11</span>
+              <span class="pr-1">Released 1.12</span>
                         <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-4">
               <path stroke-linecap="round" stroke-linejoin="round" d="m4.5 19.5 15-15m0 0H8.25m11.25 0v11.25" />
             </svg>
@@ -98,4 +98,4 @@ export default {
 }
 
 
-</style>
+</style>

docs/configuration/cheat-sheet.md

@@ -21,7 +21,9 @@ aside: false
 | http.port               | OG_HTTP_PORT                        | `6157`                | The port on which the HTTP server should listen.                                                                                                                                                                                 |
 | http.git-enabled        | OG_HTTP_GIT_ENABLED                 | `true`                | Enable or disable git operations (clone, pull, push) via HTTP. (`true` or `false`)                                                                                                                                               |
 | unix-socket-permissions | OG_UNIX_SOCKET_PERMISSIONS          | `0666`                | File permissions for Unix socket (octal format).                                                                                                                                                                                 |
-| metrics.enabled         | OG_METRICS_ENABLED                  | `false`               | Enable or disable Prometheus metrics endpoint at `/metrics` (`true` or `false`)                                                                                                                                                  |
+| metrics.enabled         | OG_METRICS_ENABLED                  | `false`               | Enable or disable Prometheus metrics server (`true` or `false`)                                                                                                                                                                  |
+| metrics.host            | OG_METRICS_HOST                     | `0.0.0.0`             | The host on which the metrics server should bind.                                                                                                                                                                                |
+| metrics.port            | OG_METRICS_PORT                     | `6158`                | The port on which the metrics server should listen.                                                                                                                                                                              |
 | ssh.git-enabled         | OG_SSH_GIT_ENABLED                  | `true`                | Enable or disable git operations (clone, pull, push) via SSH. (`true` or `false`)                                                                                                                                                |
 | ssh.host                | OG_SSH_HOST                         | `0.0.0.0`             | The host on which the SSH server should bind.                                                                                                                                                                                    |
 | ssh.port                | OG_SSH_PORT                         | `2222`                | The port on which the SSH server should listen.                                                                                                                                                                                  |
@@ -41,6 +43,8 @@ aside: false
 | oidc.client-key         | OG_OIDC_CLIENT_KEY                  | none                  | The client key for the OpenID application.                                                                                                                                                                                       |
 | oidc.secret             | OG_OIDC_SECRET                      | none                  | The secret for the OpenID application.                                                                                                                                                                                           |
 | oidc.discovery-url      | OG_OIDC_DISCOVERY_URL               | none                  | Discovery endpoint of the OpenID provider.                                                                                                                                                                                       |
+| oidc.group-claim-name   | OG_OIDC_GROUP_CLAIM_NAME            | none                  | Name of the claim containing the groups.                                                                                                                                                                                         |
+| oidc.admin-group        | OG_OIDC_ADMIN_GROUP                 | none                  | Name of the group that should receive admin rights.                                                                                                                                                                              |
 | ldap.url                | OG_LDAP_URL                         | none                  | URL of the LDAP instance; if not set, LDAP authentication is disabled                                                                                                                                                            |
 | ldap.bind-dn            | OG_LDAP_BIND_DN                     | none                  | Bind DN to authenticate against the LDAP. e.g: cn=read-only-admin,dc=example,dc=com                                                                                                                                              |
 | ldap.bind-credentials   | OG_LDAP_BIND_CREDENTIALS            | none                  | The password for the Bind DN.                                                                                                                                                                                                    |

docs/configuration/metrics.md

@@ -4,10 +4,10 @@ Opengist offers built-in support for Prometheus metrics to help you monitor the
 
 ## Enabling metrics
 
-By default, the metrics endpoint is disabled for security and performance reasons. To enable it, update your configuration as stated in the [configuration cheat sheet](cheat-sheet.md):
+By default, the metrics server is disabled for security and performance reasons. To enable it, update your configuration as stated in the [configuration cheat sheet](cheat-sheet.md):
 
 ```yaml
-metrics.enabled = true
+metrics.enabled: true
 ```
 
 Alternatively, you can use the environment variable:
@@ -16,7 +16,25 @@ Alternatively, you can use the environment variable:
 OG_METRICS_ENABLED=true
 ```
 
-Once enabled, metrics are available at the /metrics endpoint.
+Once enabled, metrics are available on a separate server at `http://0.0.0.0:6158/metrics` by default.
+
+## Configuration
+
+The metrics server runs on a separate port from the main application. By default, it binds to `0.0.0.0` (all interfaces) on port `6158`.
+
+| Config Key     | Environment Variable | Default     | Description                                    |
+|----------------|---------------------|-------------|------------------------------------------------|
+| metrics.enabled | OG_METRICS_ENABLED  | `false`     | Enable or disable the metrics server           |
+| metrics.host    | OG_METRICS_HOST     | `0.0.0.0`   | The host on which the metrics server binds     |
+| metrics.port    | OG_METRICS_PORT     | `6158`      | The port on which the metrics server listens   |
+
+Example configuration:
+
+```yaml
+metrics.enabled: true
+metrics.host: 0.0.0.0
+metrics.port: 6158
+```
 
 ## Available metrics
 
@@ -36,14 +54,6 @@ These standard metrics follow the Prometheus naming convention and include label
 
 ## Security Considerations
 
-The metrics endpoint exposes information about your Opengist instance that might be sensitive in some environments. Consider using a reverse proxy with authentication for the `/metrics` endpoint if your Opengist instance is publicly accessible.
+The metrics server binds to `0.0.0.0` by default, making it accessible on all network interfaces. This default works well for containerized deployments (Docker, Kubernetes) where network isolation is handled at the infrastructure level.
 
-Example with Nginx:
-
-```shell
-location /metrics {
-    auth_basic "Metrics";
-    auth_basic_user_file /etc/nginx/.htpasswd;
-    proxy_pass http://localhost:6157/metrics;
-}
-```
+For bare-metal or VM deployments where the metrics port may be exposed, consider restricting to localhost by setting `metrics.host: 127.0.0.1` to only allow local access.

docs/contributing/development.md

@@ -25,13 +25,14 @@ Opengist is now running on port 6157, you can browse http://localhost:6157
 
 Requirements:
 * [Git](https://git-scm.com/downloads) (2.28+)
-* [Go](https://go.dev/doc/install) (1.23+)
-* [Node.js](https://nodejs.org/en/download/) (16+)
+* [Go](https://go.dev/doc/install) (1.25+)
+* [Node.js](https://nodejs.org/en/download/) (20+)
 * [Make](https://linux.die.net/man/1/make) (optional, but easier)
 
 ```shell
 git clone git@github.com:thomiceli/opengist.git
 cd opengist
+make install
 make watch
 ```
 

docs/installation/binary.md

@@ -4,9 +4,9 @@ Download the archive for your system from the release page [here](https://github
 
 ```shell
 # example for linux amd64
-wget https://github.com/thomiceli/opengist/releases/download/v1.11.0/opengist1.11.0-linux-amd64.tar.gz
+wget https://github.com/thomiceli/opengist/releases/download/v1.12.1/opengist1.12.1-linux-amd64.tar.gz
 
-tar xzvf opengist1.11.0-linux-amd64.tar.gz
+tar xzvf opengist1.12.1-linux-amd64.tar.gz
 cd opengist
 chmod +x opengist
 ./opengist # with or without `--config config.yml`

docs/installation/source.md

@@ -2,15 +2,15 @@
 
 Requirements:
 * [Git](https://git-scm.com/downloads) (2.28+)
-* [Go](https://go.dev/doc/install) (1.23+)
-* [Node.js](https://nodejs.org/en/download/) (16+)
+* [Go](https://go.dev/doc/install) (1.25+)
+* [Node.js](https://nodejs.org/en/download/) (20+)
 * [Make](https://linux.die.net/man/1/make) (optional, but easier)
 
 ```shell
 git clone https://github.com/thomiceli/opengist
 cd opengist
 
-git checkout v1.11.0 # optional, to checkout the latest release
+git checkout v1.12.1 # optional, to checkout the latest release
 
 make
 ./opengist

docs/introduction.md

@@ -1,6 +1,6 @@
 # Opengist
 
-<img height="108px" src="https://raw.githubusercontent.com/thomiceli/opengist/master/public/opengist.svg" alt="Opengist" align="right" />
+<img height="108px" src="https://raw.githubusercontent.com/thomiceli/opengist/master/public/img/opengist.svg" alt="Opengist" align="right" />
 
 Opengist is a **self-hosted** pastebin **powered by Git**. All snippets are stored in a Git repository and can be
 read and/or modified using standard Git commands, or with the web interface. 

docs/update.md

@@ -27,9 +27,9 @@ Stop the running instance; then like your first installation of Opengist, downlo
 
 ```shell
 # example for linux amd64
-wget https://github.com/thomiceli/opengist/releases/download/v1.11.0/opengist1.11.0-linux-amd64.tar.gz
+wget https://github.com/thomiceli/opengist/releases/download/v1.12.1/opengist1.12.1-linux-amd64.tar.gz
 
-tar xzvf opengist1.11.0-linux-amd64.tar.gz
+tar xzvf opengist1.12.1-linux-amd64.tar.gz
 cd opengist
 chmod +x opengist
 ./opengist # with or without `--config config.yml`

docs/usage/access-tokens.md

@@ -0,0 +1,26 @@
+# Access tokens
+
+Access tokens are used to access your private gists and their raw content. For now, it is the only use while a future API is being developed.
+
+## Creating an access token
+
+To create an access token, follow these steps:
+1. Go to Settings
+2. Select the "Access Tokens" menu
+3. Choose a name for your token, the scope and an expiration date (optional), then click "Create Access Token"
+
+## Using an access token
+
+Once you have created an access token, you can use it to access your private gists with it.
+
+Replace `<token>` with your actual access token in the following examples.
+
+```shell
+# Access raw content of a private gist, latest revision for "file.txt". Note: this URL is obtained from the "Raw" button on the gist page.
+curl -H "Authorization: Token <token>" \
+ http://opengist.example.com/user/gist/raw/HEAD/file.txt
+
+# Access the JSON representation of a private gist. See "Gist as JSON" documentation for more details.
+curl -H "Authorization: Token <token>" \
+ http://opengist.example.com/user/gist.json
+```

go.mod

@@ -1,129 +1,125 @@
 module github.com/thomiceli/opengist
 
-go 1.23.0
+go 1.25.5
 
 require (
 	github.com/Kunde21/markdownfmt/v3 v3.1.0
-	github.com/alecthomas/chroma/v2 v2.20.0
-	github.com/blevesearch/bleve/v2 v2.5.0
+	github.com/alecthomas/chroma/v2 v2.23.1
+	github.com/blevesearch/bleve/v2 v2.5.7
 	github.com/dustin/go-humanize v1.0.1
-	github.com/gabriel-vasile/mimetype v1.4.8
+	github.com/gabriel-vasile/mimetype v1.4.13
 	github.com/glebarez/sqlite v1.11.0
-	github.com/go-ldap/ldap/v3 v3.4.8
-	github.com/go-playground/validator/v10 v10.26.0
-	github.com/go-webauthn/webauthn v0.12.3
+	github.com/go-ldap/ldap/v3 v3.4.12
+	github.com/go-playground/validator/v10 v10.30.1
+	github.com/go-webauthn/webauthn v0.16.0
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/schema v1.4.1
 	github.com/gorilla/securecookie v1.1.2
 	github.com/gorilla/sessions v1.4.0
-	github.com/labstack/echo-contrib v0.17.3
-	github.com/labstack/echo/v4 v4.13.3
-	github.com/markbates/goth v1.81.0
-	github.com/meilisearch/meilisearch-go v0.31.0
-	github.com/pquerna/otp v1.4.0
-	github.com/prometheus/client_golang v1.21.1
+	github.com/labstack/echo-contrib v0.17.4
+	github.com/labstack/echo/v4 v4.15.1
+	github.com/markbates/goth v1.82.0
+	github.com/meilisearch/meilisearch-go v0.36.1
+	github.com/pquerna/otp v1.5.0
+	github.com/prometheus/client_golang v1.23.2
 	github.com/rs/zerolog v1.34.0
-	github.com/stretchr/testify v1.10.0
-	github.com/urfave/cli/v2 v2.27.6
-	github.com/yuin/goldmark v1.7.8
-	github.com/yuin/goldmark-emoji v1.0.5
+	github.com/stretchr/testify v1.11.1
+	github.com/urfave/cli/v2 v2.27.7
+	github.com/yuin/goldmark v1.7.16
+	github.com/yuin/goldmark-emoji v1.0.6
 	github.com/yuin/goldmark-highlighting/v2 v2.0.0-20230729083705-37449abec8cc
-	go.abhg.dev/goldmark/mermaid v0.5.0
-	golang.org/x/crypto v0.36.0
-	golang.org/x/text v0.23.0
+	go.abhg.dev/goldmark/mermaid v0.6.0
+	golang.org/x/crypto v0.48.0
+	golang.org/x/text v0.34.0
 	gopkg.in/yaml.v3 v3.0.1
-	gorm.io/driver/mysql v1.5.7
-	gorm.io/driver/postgres v1.5.11
-	gorm.io/gorm v1.25.12
+	gorm.io/driver/mysql v1.6.0
+	gorm.io/driver/postgres v1.6.0
+	gorm.io/gorm v1.31.1
 )
 
 require (
 	filippo.io/edwards25519 v1.1.0 // indirect
-	github.com/Azure/go-ntlmssp v0.0.0-20221128193559-754e69321358 // indirect
-	github.com/RoaringBitmap/roaring/v2 v2.4.5 // indirect
-	github.com/andybalholm/brotli v1.1.1 // indirect
+	github.com/Azure/go-ntlmssp v0.1.0 // indirect
+	github.com/RoaringBitmap/roaring/v2 v2.14.4 // indirect
+	github.com/andybalholm/brotli v1.2.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/bits-and-blooms/bitset v1.22.0 // indirect
-	github.com/blevesearch/bleve_index_api v1.2.7 // indirect
-	github.com/blevesearch/geo v0.1.20 // indirect
-	github.com/blevesearch/go-faiss v1.0.25 // indirect
+	github.com/bits-and-blooms/bitset v1.24.4 // indirect
+	github.com/blevesearch/bleve_index_api v1.3.1 // indirect
+	github.com/blevesearch/geo v0.2.4 // indirect
+	github.com/blevesearch/go-faiss v1.0.27 // indirect
 	github.com/blevesearch/go-porterstemmer v1.0.3 // indirect
 	github.com/blevesearch/gtreap v0.1.1 // indirect
-	github.com/blevesearch/mmap-go v1.0.4 // indirect
-	github.com/blevesearch/scorch_segment_api/v2 v2.3.9 // indirect
+	github.com/blevesearch/mmap-go v1.2.0 // indirect
+	github.com/blevesearch/scorch_segment_api/v2 v2.4.1 // indirect
 	github.com/blevesearch/segment v0.9.1 // indirect
 	github.com/blevesearch/snowballstem v0.9.0 // indirect
 	github.com/blevesearch/upsidedown_store_api v1.0.2 // indirect
-	github.com/blevesearch/vellum v1.1.0 // indirect
-	github.com/blevesearch/zapx/v11 v11.4.1 // indirect
-	github.com/blevesearch/zapx/v12 v12.4.1 // indirect
-	github.com/blevesearch/zapx/v13 v13.4.1 // indirect
-	github.com/blevesearch/zapx/v14 v14.4.1 // indirect
-	github.com/blevesearch/zapx/v15 v15.4.1 // indirect
-	github.com/blevesearch/zapx/v16 v16.2.2 // indirect
-	github.com/boombuler/barcode v1.0.2 // indirect
+	github.com/blevesearch/vellum v1.2.0 // indirect
+	github.com/blevesearch/zapx/v11 v11.4.2 // indirect
+	github.com/blevesearch/zapx/v12 v12.4.2 // indirect
+	github.com/blevesearch/zapx/v13 v13.4.2 // indirect
+	github.com/blevesearch/zapx/v14 v14.4.2 // indirect
+	github.com/blevesearch/zapx/v15 v15.4.2 // indirect
+	github.com/blevesearch/zapx/v16 v16.3.0 // indirect
+	github.com/boombuler/barcode v1.1.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.6 // indirect
+	github.com/clipperhouse/stringish v0.1.1 // indirect
+	github.com/clipperhouse/uax29/v2 v2.4.0 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.7 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dlclark/regexp2 v1.11.5 // indirect
-	github.com/fxamacker/cbor/v2 v2.8.0 // indirect
+	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
 	github.com/glebarez/go-sqlite v1.22.0 // indirect
-	github.com/go-asn1-ber/asn1-ber v1.5.5 // indirect
-	github.com/go-chi/chi/v5 v5.2.1 // indirect
+	github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667 // indirect
+	github.com/go-chi/chi/v5 v5.2.3 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
-	github.com/go-sql-driver/mysql v1.9.1 // indirect
-	github.com/go-webauthn/x v0.1.20 // indirect
-	github.com/golang-jwt/jwt/v4 v4.5.2 // indirect
-	github.com/golang-jwt/jwt/v5 v5.2.2 // indirect
-	github.com/golang/geo v0.0.0-20250404181303-07d601f131f3 // indirect
-	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/go-sql-driver/mysql v1.9.3 // indirect
+	github.com/go-viper/mapstructure/v2 v2.5.0 // indirect
+	github.com/go-webauthn/x v0.2.1 // indirect
+	github.com/golang-jwt/jwt/v5 v5.3.1 // indirect
 	github.com/golang/snappy v1.0.0 // indirect
-	github.com/google/go-tpm v0.9.3 // indirect
+	github.com/google/go-tpm v0.9.8 // indirect
 	github.com/gorilla/mux v1.8.1 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/jackc/pgx/v5 v5.7.4 // indirect
+	github.com/jackc/pgx/v5 v5.8.0 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
-	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/klauspost/compress v1.18.0 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/labstack/gommon v0.4.2 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
-	github.com/mailru/easyjson v0.9.0 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.16 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mattn/go-runewidth v0.0.19 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/mschoch/smat v0.2.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/ncruces/go-strftime v0.1.9 // indirect
+	github.com/ncruces/go-strftime v1.0.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/client_model v0.6.1 // indirect
-	github.com/prometheus/common v0.63.0 // indirect
-	github.com/prometheus/procfs v0.16.0 // indirect
+	github.com/prometheus/client_model v0.6.2 // indirect
+	github.com/prometheus/common v0.67.5 // indirect
+	github.com/prometheus/procfs v0.19.2 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
-	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasttemplate v1.2.2 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
-	github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect
-	go.etcd.io/bbolt v1.4.0 // indirect
-	golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 // indirect
-	golang.org/x/net v0.38.0 // indirect
-	golang.org/x/oauth2 v0.29.0 // indirect
-	golang.org/x/sync v0.13.0 // indirect
-	golang.org/x/sys v0.32.0 // indirect
-	golang.org/x/time v0.11.0 // indirect
-	google.golang.org/protobuf v1.36.6 // indirect
-	modernc.org/libc v1.62.1 // indirect
+	github.com/xrash/smetrics v0.0.0-20250705151800-55b8f293f342 // indirect
+	go.etcd.io/bbolt v1.4.3 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
+	golang.org/x/exp v0.0.0-20260112195511-716be5621a96 // indirect
+	golang.org/x/net v0.49.0 // indirect
+	golang.org/x/oauth2 v0.34.0 // indirect
+	golang.org/x/sync v0.19.0 // indirect
+	golang.org/x/sys v0.41.0 // indirect
+	golang.org/x/time v0.14.0 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
+	modernc.org/libc v1.67.7 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
-	modernc.org/memory v1.9.1 // indirect
-	modernc.org/sqlite v1.37.0 // indirect
+	modernc.org/memory v1.11.0 // indirect
+	modernc.org/sqlite v1.44.3 // indirect
 )

go.sum

@@ -1,78 +1,81 @@
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
-github.com/Azure/go-ntlmssp v0.0.0-20221128193559-754e69321358 h1:mFRzDkZVAjdal+s7s0MwaRv9igoPqLRdzOLzw/8Xvq8=
-github.com/Azure/go-ntlmssp v0.0.0-20221128193559-754e69321358/go.mod h1:chxPXzSsl7ZWRAuOIE23GDNzjWuZquvFlgA8xmpunjU=
+github.com/Azure/go-ntlmssp v0.1.0 h1:DjFo6YtWzNqNvQdrwEyr/e4nhU3vRiwenz5QX7sFz+A=
+github.com/Azure/go-ntlmssp v0.1.0/go.mod h1:NYqdhxd/8aAct/s4qSYZEerdPuH1liG2/X9DiVTbhpk=
 github.com/Kunde21/markdownfmt/v3 v3.1.0 h1:KiZu9LKs+wFFBQKhrZJrFZwtLnCCWJahL+S+E/3VnM0=
 github.com/Kunde21/markdownfmt/v3 v3.1.0/go.mod h1:tPXN1RTyOzJwhfHoon9wUr4HGYmWgVxSQN6VBJDkrVc=
-github.com/RoaringBitmap/roaring/v2 v2.4.5 h1:uGrrMreGjvAtTBobc0g5IrW1D5ldxDQYe2JW2gggRdg=
-github.com/RoaringBitmap/roaring/v2 v2.4.5/go.mod h1:FiJcsfkGje/nZBZgCu0ZxCPOKD/hVXDS2dXi7/eUFE0=
+github.com/RoaringBitmap/roaring/v2 v2.14.4 h1:4aKySrrg9G/5oRtJ3TrZLObVqxgQ9f1znCRBwEwjuVw=
+github.com/RoaringBitmap/roaring/v2 v2.14.4/go.mod h1:oMvV6omPWr+2ifRdeZvVJyaz+aoEUopyv5iH0u/+wbY=
 github.com/alecthomas/assert/v2 v2.11.0 h1:2Q9r3ki8+JYXvGsDyBXwH3LcJ+WK5D0gc5E8vS6K3D0=
 github.com/alecthomas/assert/v2 v2.11.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
 github.com/alecthomas/chroma/v2 v2.2.0/go.mod h1:vf4zrexSH54oEjJ7EdB65tGNHmH3pGZmVkgTP5RHvAs=
-github.com/alecthomas/chroma/v2 v2.20.0 h1:sfIHpxPyR07/Oylvmcai3X/exDlE8+FA820NTz+9sGw=
-github.com/alecthomas/chroma/v2 v2.20.0/go.mod h1:e7tViK0xh/Nf4BYHl00ycY6rV7b8iXBksI9E359yNmA=
+github.com/alecthomas/chroma/v2 v2.23.1 h1:nv2AVZdTyClGbVQkIzlDm/rnhk1E9bU9nXwmZ/Vk/iY=
+github.com/alecthomas/chroma/v2 v2.23.1/go.mod h1:NqVhfBR0lte5Ouh3DcthuUCTUpDC9cxBOfyMbMQPs3o=
 github.com/alecthomas/repr v0.0.0-20220113201626-b1b626ac65ae/go.mod h1:2kn6fqh/zIyPLmm3ugklbEi5hg5wS435eygvNfaDQL8=
-github.com/alecthomas/repr v0.5.1 h1:E3G4t2QbHTSNpPKBgMTln5KLkZHLOcU7r37J4pXBuIg=
-github.com/alecthomas/repr v0.5.1/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
-github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa h1:LHTHcTQiSGT7VVbI0o4wBRNQIgn917usHWOd6VAffYI=
-github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa/go.mod h1:cEWa1LVoE5KvSD9ONXsZrj0z6KqySlCCNKHlLzbqAt4=
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helm/opengist/CHANGELOG.md

@@ -0,0 +1,29 @@
+# Helm Chart Changelog
+
+## 0.6.0 - 2026-02-03
+
+- Bump Opengist image to 1.12.1
+
+## 0.5.0 - 2026-01-27
+
+- Bump Opengist image to 1.12.0
+- Add StatefulSet support
+- Add Prometheus ServiceMonitor support if Opengist metrics are enabled
+- New service for metrics endpoint, dissociated from the main service
+- Use existing pvc claim of provided
+
+## 0.4.0 - 2025-09-30
+
+- Bump Opengist image to 1.11.1
+
+## 0.3.0 - 2025-09-21
+
+- Bump Opengist image to 1.11.0
+
+## 0.2.0 - 2025-05-10
+
+- Add `deployment.env[]` in values
+
+## 0.1.0 - 2025-04-06
+
+- Initial release, with Opengist image 1.10.0

helm/opengist/Chart.lock

@@ -4,6 +4,6 @@ dependencies:
   version: 16.7.27
 - name: meilisearch
   repository: https://meilisearch.github.io/meilisearch-kubernetes
-  version: 0.17.1
-digest: sha256:ad702e35f258fed1f804d3e48b071767499f5730e099a8c461610950e5182368
-generated: "2025-09-21T04:49:08.679554149+02:00"
+  version: 0.26.0
+digest: sha256:7182bad3df032b3cb21a793ea6b027eaa96e142ff207b607b62df974bc82de90
+generated: "2026-03-09T03:39:04.820136+07:00"

helm/opengist/Chart.yaml

@@ -2,10 +2,10 @@ apiVersion: v2
 name: opengist
 description: Opengist Helm chart for Kubernetes
 type: application
-version: 0.3.0
-appVersion: 1.11.0
+version: 0.6.0
+appVersion: 1.12.1
 home: https://opengist.io
-icon: https://raw.githubusercontent.com/thomiceli/opengist/master/public/opengist.svg
+icon: https://raw.githubusercontent.com/thomiceli/opengist/master/public/img/opengist.svg
 sources:
   - https://github.com/thomiceli/opengist
 dependencies:
@@ -15,5 +15,5 @@ dependencies:
     condition: postgresql.enabled
   - name: meilisearch
     repository: https://meilisearch.github.io/meilisearch-kubernetes
-    version: 0.17.1
+    version: 0.26.0
     condition: meilisearch.enabled

helm/opengist/README.md

@@ -1,11 +1,12 @@
 # Opengist Helm Chart
 
-![Version: 0.2.0](https://img.shields.io/badge/Version-0.2.0-informational?style=flat-square) ![AppVersion: 1.11.0](https://img.shields.io/badge/AppVersion-1.11.0-informational?style=flat-square)
+![Version: 0.6.0](https://img.shields.io/badge/Version-0.6.0-informational?style=flat-square) ![AppVersion: 1.12.1](https://img.shields.io/badge/AppVersion-1.12.1-informational?style=flat-square)
 
-Opengist Helm chart for Kubernetes.
+Opengist Helm chart for Kubernetes. Check [CHANGELOG.md](CHANGELOG.md) for release notes.
 
 * [Install](#install)
 * [Configuration](#configuration)
+* [Metrics & Monitoring](#metrics--monitoring)
 * [Dependencies](#dependencies)
   * [Meilisearch Indexer](#meilisearch-indexer)
   * [PostgreSQL Database](#postgresql-database)
@@ -47,6 +48,76 @@ If defined, this existing secret will be used instead of creating a new one.
 configExistingSecret: <name of the secret>
 ```
 
+## Metrics & Monitoring
+
+Opengist exposes Prometheus metrics on a separate port (default: `6158`). The metrics server runs independently from the main HTTP server for security.
+
+### Enabling Metrics
+
+To enable metrics, set `metrics.enabled: true` in your Opengist config:
+
+```yaml
+config:
+  metrics.enabled: true
+```
+
+This will:
+1. Start a metrics server on port 6158 inside the container
+2. Create a Kubernetes Service exposing the metrics ports
+
+### Available Metrics
+
+| Metric Name | Type | Description |
+|-------------|------|-------------|
+| `opengist_users_total` | Gauge | Total number of registered users |
+| `opengist_gists_total` | Gauge | Total number of gists |
+| `opengist_ssh_keys_total` | Gauge | Total number of SSH keys |
+| `opengist_request_duration_seconds_*` | Histogram | HTTP request duration metrics |
+
+### ServiceMonitor for Prometheus Operator
+
+If you're using [Prometheus Operator](https://github.com/prometheus-operator/prometheus-operator), you can enable automatic service discovery with a ServiceMonitor:
+
+```yaml
+config:
+  metrics.enabled: true
+
+service:
+  metrics:
+    serviceMonitor:
+      enabled: true
+      labels:
+        release: prometheus  # match your Prometheus serviceMonitorSelector
+```
+
+### Manual Prometheus Configuration
+
+If you're not using Prometheus Operator, you can configure Prometheus to scrape the metrics endpoint directly:
+
+```yaml
+scrape_configs:
+  - job_name: 'opengist'
+    static_configs:
+      - targets: ['opengist-metrics:6158']
+    metrics_path: /metrics
+```
+
+Or use Kubernetes service discovery:
+
+```yaml
+scrape_configs:
+  - job_name: 'opengist'
+    kubernetes_sd_configs:
+      - role: service
+    relabel_configs:
+      - source_labels: [__meta_kubernetes_service_label_app_kubernetes_io_component]
+        regex: metrics
+        action: keep
+      - source_labels: [__meta_kubernetes_service_label_app_kubernetes_io_name]
+        regex: opengist
+        action: keep
+```
+
 ## Dependencies
 
 ### Meilisearch Indexer
@@ -66,6 +137,40 @@ index.meili.api-key: MASTER_KEY                    # generated by Meilisearch
 
 If you want to use the `bleve` indexer, you need to set the `replicas` to `1`.
 
+#### Passing Meilisearch configuration via nested Helm values
+
+When using the Helm CLI with `--set`, avoid mixing a scalar `config.index` value with nested `config.index.meili.*` keys. Instead use a nested map and a `type` field which the chart flattens automatically. Example:
+
+```bash
+helm template opengist ./helm/opengist \
+  --set statefulSet.enabled=true \
+  --set replicaCount=2 \
+  --set persistence.enabled=true \
+  --set persistence.existingClaim=opengist-shared-rwx \
+  --set postgresql.enabled=false \
+  --set config.db-uri="postgres://user:pass@db-host:5432/opengist" \
+  --set meilisearch.enabled=true \
+  --set config.index.type=meilisearch \
+  --set config.index.meili.host="http://opengist-meilisearch:7700" \
+  --set config.index.meili.api-key="MASTER_KEY"
+```
+
+Rendered `config.yml` fragment:
+
+```yaml
+index: meilisearch
+index.meili.host: http://opengist-meilisearch:7700
+index.meili.api-key: MASTER_KEY
+```
+
+How it works:
+
+* You provide a map under `config.index` with keys `type` and `meili`.
+* The template detects `config.index.type` and rewrites `index: <type>`.
+* Nested `config.index.meili.host` / `api-key` are lifted to flat keys `index.meili.host` and `index.meili.api-key` required by Opengist.
+
+If you set `--set config.index=meilisearch` directly and also try to set `--set config.index.meili.host=...`, Helm will first create the nested structure then overwrite it with the scalar, losing the host. Always prefer the `config.index.type` pattern for CLI usage.
+
 ### PostgreSQL Database
 
 By default, Opengist uses the `sqlite` database. If needed, this chart also deploys a PostgreSQL instance.
@@ -79,3 +184,268 @@ Then define the connection string in your Opengist config:
 db-uri: postgres://user:password@opengist-postgresql:5432/opengist
 ```
 Note: `opengist-postgresql` is the name of the K8S Service deployed by this chart.
+
+### Database Configuration
+
+You can supply an externally managed database connection explicitly via `config.db-uri` (PostgreSQL/MySQL) or enable the bundled PostgreSQL subchart.
+
+Behavior:
+
+* If `postgresql.enabled: true` and `config.db-uri` is omitted, the chart auto-generates:
+  `postgres://<username>:<password>@<release-name>-postgresql:<port>/<database>` using values under `postgresql.global.postgresql.auth.*`.
+* If any of username/password/database are missing, templating fails fast with an error message.
+* If you prefer an external database or a different Postgres distribution, set `postgresql.enabled: false` and provide `config.db-uri` yourself.
+
+**Licensing note**: Bitnami's PostgreSQL distribution may have licensing constraints. For strictly open alternatives use an external managed PostgreSQL/MySQL service and disable the subchart.
+
+### Multi-Replica Requirements
+
+Running more than one Opengist replica (Deployment or StatefulSet) requires:
+
+1. Non-SQLite database (`config.db-uri` must start with `postgres://` or `mysql://`).
+2. Shared RWX storage if using StatefulSet with `replicaCount > 1` (provide `persistence.existingClaim`). The chart now fails fast if you attempt `replicaCount > 1` without an explicit shared claim to prevent silent data divergence across per‑pod PVCs.
+
+The chart will fail fast during templating if these conditions are not met when scaling above 1 replica.
+
+Examples:
+
+* External PostgreSQL:
+
+```yaml
+postgresql:
+  enabled: false
+config:
+  db-uri: postgres://user:pass@db-host:5432/opengist
+  index: meilisearch
+statefulSet:
+  enabled: true
+replicaCount: 2
+persistence:
+  existingClaim: opengist-shared-rwx
+```
+
+Bundled PostgreSQL (auto db-uri):
+
+```yaml
+postgresql:
+  enabled: true
+config:
+  index: meilisearch
+statefulSet:
+  enabled: true
+replicaCount: 2
+persistence:
+  existingClaim: opengist-shared-rwx
+```
+
+#### Recovering from an initial misconfiguration
+
+If you previously scaled a StatefulSet above 1 replica **without** an `existingClaim`, each pod received its own PVC and only one held the authoritative `/opengist` data. To consolidate:
+
+1. Scale down to 1 replica (keep the pod with the desired data):
+
+```bash
+kubectl scale sts/opengist --replicas=1
+```
+
+1. (Optional) Inspect other PVCs and manually copy any missing files by temporarily attaching them to a debug pod.
+1. Create or provision a ReadWriteMany (NFS / CephFS / Longhorn RWX / etc.) PersistentVolumeClaim named (for example) `opengist-shared-rwx`.
+1. Update values with `persistence.existingClaim: opengist-shared-rwx` and re‑deploy.
+1. Scale back up:
+
+```bash
+kubectl scale sts/opengist --replicas=2
+```
+
+Going forward, all replicas mount the same shared volume and data remains consistent.
+
+### Quick Start Examples
+
+Common deployment scenarios with copy-paste configurations:
+
+#### Scenario 1: Single replica with SQLite (default)
+
+Minimal local development setup with ephemeral or persistent storage:
+
+```yaml
+# Ephemeral (emptyDir)
+statefulSet:
+  enabled: true
+replicaCount: 1
+persistence:
+  enabled: false
+
+# OR with persistent RWO storage
+statefulSet:
+  enabled: true
+replicaCount: 1
+persistence:
+  enabled: true
+  mode: perReplica  # default
+```
+
+#### Scenario 2: Multi-replica with external PostgreSQL + existing RWX PVC
+
+Production HA setup with your own database and storage:
+
+```yaml
+statefulSet:
+  enabled: true
+replicaCount: 2
+postgresql:
+  enabled: false
+config:
+  db-uri: "postgres://user:pass@db-host:5432/opengist"
+  index: meilisearch  # required for multi-replica
+persistence:
+  enabled: true
+  mode: shared
+  existingClaim: "opengist-shared-rwx"  # pre-created RWX PVC
+meilisearch:
+  enabled: true
+```
+
+#### Scenario 3: Multi-replica with bundled PostgreSQL + auto-created RWX PVC
+
+Chart manages both database and storage:
+
+```yaml
+statefulSet:
+  enabled: true
+replicaCount: 2
+postgresql:
+  enabled: true
+  global:
+    postgresql:
+      auth:
+        username: opengist
+        password: changeme
+        database: opengist
+config:
+  index: meilisearch
+persistence:
+  enabled: true
+  mode: shared
+  existingClaim: ""  # empty to trigger auto-creation
+  create:
+    enabled: true
+    accessModes: [ReadWriteMany]
+    storageClass: "nfs-client"  # your RWX-capable storage class
+    size: 20Gi
+meilisearch:
+  enabled: true
+```
+
+### Persistence Modes
+
+The chart supports two persistence strategies controlled by `persistence.mode`:
+
+| Mode        | Behavior | Scaling | Storage Objects | Recommended Use |
+|-------------|----------|---------|-----------------|-----------------|
+| `perReplica` (default) | One PVC per pod via StatefulSet `volumeClaimTemplates` (RWO) when no `existingClaim` | Safe only at `replicaCount=1` unless you supply `existingClaim` | One PVC per replica | Local dev, quick single-node trials |
+| `shared`    | Single RWX PVC (existing or auto-created) mounted by all pods | Horizontally scalable | One shared PVC | Production / HA |
+
+Configuration examples:
+
+Per-replica (single node):
+
+```yaml
+statefulSet:
+  enabled: true
+persistence:
+  mode: perReplica
+  enabled: true
+  accessModes:
+    - ReadWriteOnce
+```
+
+Shared (scale ready) with an existing RWX claim:
+
+```yaml
+statefulSet:
+  enabled: true
+replicaCount: 2
+persistence:
+  mode: shared
+  existingClaim: opengist-shared-rwx
+```
+
+Shared with chart-created RWX PVC:
+
+```yaml
+statefulSet:
+  enabled: true
+replicaCount: 2
+persistence:
+  mode: shared
+  existingClaim: ""    # leave empty
+  create:
+    enabled: true
+    accessModes: [ReadWriteMany]
+    size: 10Gi
+```
+
+When `mode=shared` and `existingClaim` is empty, the chart creates a single PVC named `<release>-shared` (suffix configurable via `persistence.create.nameSuffix`).
+
+Fail-fast conditions:
+
+* `replicaCount>1` & missing external DB (still enforced).
+* `replicaCount>1` & persistence disabled.
+* `replicaCount>1` & neither `existingClaim` nor `mode=shared`.
+* `mode=shared` & create.enabled=true but `accessModes` lacks `ReadWriteMany`.
+
+Migration (perReplica → shared): scale down to 1, create RWX claim (or rely on create.enabled), copy data, switch mode to shared, scale up.
+
+### Troubleshooting
+
+#### Common Errors and Solutions
+
+##### Error: "replicaCount=2 requires PostgreSQL/MySQL config.db-uri; scheme 'sqlite' unsupported"
+
+* **Cause**: Multi-replica with SQLite database
+* **Solution**: Either scale down to `replicaCount: 1` or configure external database:
+
+```yaml
+config:
+  db-uri: "postgres://user:pass@host:5432/opengist"
+```
+
+##### Error: "replicaCount=2 requires either persistence.existingClaim OR persistence.mode=shared"
+
+* **Cause**: Multi-replica without shared storage
+* **Solution**: Choose one approach:
+
+```yaml
+# Option A: Use existing PVC
+persistence:
+  existingClaim: "my-rwx-pvc"
+
+# Option B: Let chart create PVC
+persistence:
+  mode: shared
+  create:
+    enabled: true
+    accessModes: [ReadWriteMany]
+```
+
+##### Error: "persistence.mode=shared create.accessModes must include ReadWriteMany for multi-replica"
+
+* **Cause**: Chart-created PVC lacks RWX access mode
+* **Solution**: Ensure RWX is specified:
+
+```yaml
+persistence:
+  create:
+    accessModes:
+      - ReadWriteMany
+```
+
+##### Pods mount different data (data divergence)
+
+* **Cause**: Previously scaled with `perReplica` mode and `replicaCount > 1`
+* **Solution**: Follow recovery steps in "Recovering from an initial misconfiguration" section above
+
+##### PVC creation fails: "no storage class available with ReadWriteMany"
+
+* **Cause**: Cluster lacks RWX-capable storage provisioner
+* **Solution**: Install a storage provider (NFS, CephFS, Longhorn) or use external managed storage and provide `existingClaim`

helm/opengist/templates/deployment.yaml

@@ -1,3 +1,4 @@
+{{- if not .Values.statefulSet.enabled }}
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -66,6 +67,11 @@ spec:
             - name: http
               containerPort: {{ .Values.service.http.port }}
               protocol: TCP
+          {{- if index .Values.config "metrics.enabled" }}
+            - name: metrics
+              containerPort: {{ .Values.service.metrics.port }}
+              protocol: TCP
+          {{- end }}
           {{- if .Values.livenessProbe.enabled }}
           livenessProbe:
             {{- toYaml (omit .Values.livenessProbe "enabled") | nindent 12 }}
@@ -95,7 +101,11 @@ spec:
         - name: opengist-data
           {{- if .Values.persistence.enabled }}
           persistentVolumeClaim:
+            {{- if .Values.persistence.existingClaim }}
+            claimName: {{ .Values.persistence.existingClaim }}
+            {{- else }}
             claimName: {{ include "opengist.fullname" . }}-data
+            {{- end }}
           {{- else }}
           emptyDir: {}
           {{- end }}
@@ -120,3 +130,5 @@ spec:
       tolerations:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+
+{{- end }}

helm/opengist/templates/pvc-shared.yaml

@@ -0,0 +1,48 @@
+{{- /*
+This template creates a standalone PersistentVolumeClaim for shared persistence mode.
+
+Rendering conditions:
+  - statefulSet.enabled=true
+  - persistence.enabled=true
+  - persistence.mode=shared
+  - persistence.existingClaim is empty/unset
+  - persistence.create.enabled=true
+
+When rendered, this PVC is mounted by ALL replicas in the StatefulSet (typically with ReadWriteMany
+access mode for multi-replica deployments). This avoids per-replica volumeClaimTemplates and enables
+horizontal scaling with a single shared storage backend.
+
+If persistence.existingClaim is set, this template does NOT render; the StatefulSet instead references
+the existing claim name directly.
+*/}}
+{{- if and .Values.statefulSet.enabled .Values.persistence.enabled (eq (default "perReplica" .Values.persistence.mode) "shared") (ne (default "" .Values.persistence.existingClaim) "") | not }}{{- end }}
+{{- if and .Values.statefulSet.enabled .Values.persistence.enabled (eq (default "perReplica" .Values.persistence.mode) "shared") (eq (default "" .Values.persistence.existingClaim) "") .Values.persistence.create.enabled }}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "opengist.fullname" . }}-{{ default "shared" .Values.persistence.create.nameSuffix }}
+  labels:
+    {{- include "opengist.labels" . | nindent 4 }}
+    {{- with .Values.persistence.create.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- with .Values.persistence.create.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  accessModes:
+    {{- if .Values.persistence.create.accessModes }}
+    {{- toYaml .Values.persistence.create.accessModes | nindent 4 }}
+    {{- else }}
+    - ReadWriteMany
+    {{- end }}
+  resources:
+    requests:
+      storage: {{ default .Values.persistence.size .Values.persistence.create.size }}
+  volumeMode: Filesystem
+  {{- $sc := default .Values.persistence.storageClass .Values.persistence.create.storageClass }}
+  {{- if $sc }}
+  storageClassName: {{ $sc | quote }}
+  {{- end }}
+{{- end }}

helm/opengist/templates/pvc.yaml

@@ -1,4 +1,4 @@
-{{- if .Values.persistence.enabled }}
+{{- if and .Values.persistence.enabled (not .Values.statefulSet.enabled) (not .Values.persistence.existingClaim) }}
 kind: PersistentVolumeClaim
 apiVersion: v1
 metadata:
@@ -25,4 +25,4 @@ spec:
   resources:
     requests:
       storage: {{ .Values.persistence.size }}
-{{- end }}
+{{- end }}

helm/opengist/templates/secret.yaml

@@ -1,4 +1,53 @@
 {{- if (not .Values.configExistingSecret) }}
+{{- $cfg := deepCopy .Values.config }}
+{{- /* Backward compatibility: map db-uri (deprecated) to db-uri key still expected by app, also accept dbUri coming from user */}}
+{{- if and (hasKey $cfg "dbUri") (not (hasKey $cfg "db-uri")) }}
+  {{- $_ := set $cfg "db-uri" (index $cfg "dbUri") }}
+{{- end }}
+{{- $dburi := default "" (index $cfg "db-uri") }}
+{{- /* Flatten possible nested index.meili.* structure if user passed --set config.index.meili.host=... */}}
+{{- if and (hasKey $cfg "index") (kindIs "map" (index $cfg "index")) }}
+  {{- $indexMap := (index $cfg "index") }}
+  {{- if hasKey $indexMap "type" }}
+    {{- $_ := set $cfg "index" (index $indexMap "type") }}
+  {{- end }}
+  {{- if hasKey $indexMap "meili" }}
+    {{- $meili := (index $indexMap "meili") }}
+    {{- if hasKey $meili "host" }}
+      {{- $_ := set $cfg "index.meili.host" (index $meili "host") }}
+    {{- end }}
+    {{- if hasKey $meili "api-key" }}
+      {{- $_ := set $cfg "index.meili.api-key" (index $meili "api-key") }}
+    {{- end }}
+  {{- end }}
+{{- end }}
+{{- if and .Values.postgresql.enabled (eq $dburi "") }}
+  {{- $user := default "" .Values.postgresql.global.postgresql.auth.username }}
+  {{- $pass := default "" .Values.postgresql.global.postgresql.auth.password }}
+  {{- $db := default "" .Values.postgresql.global.postgresql.auth.database }}
+  {{- $port := int (default 5432 .Values.postgresql.global.postgresql.service.ports.postgresql) }}
+  {{- if or (eq $user "") (eq $pass "") (eq $db "") }}
+    {{- fail "postgresql.enabled=true requires username/password/database (postgresql.global.postgresql.auth.*) or set config.db-uri manually" }}
+  {{- end }}
+  {{- $autoHost := printf "%s-postgresql" (include "opengist.fullname" .) }}
+  {{- $autoUri := printf "postgres://%s:%s@%s:%d/%s" $user $pass $autoHost $port $db }}
+  {{- $_ := set $cfg "db-uri" $autoUri }}
+{{- end }}
+{{- $replicas := int .Values.replicaCount }}
+{{- $index := default "" (index $cfg "index") }}
+{{- /* Auto-set Meilisearch host if subchart enabled and host missing */}}
+{{- $meiliHost := default "" (index $cfg "index.meili.host") }}
+{{- if and .Values.meilisearch.enabled (eq $meiliHost "") }}
+  {{- $autoMeiliHost := printf "http://%s-meilisearch:7700" (include "opengist.fullname" .) }}
+  {{- $_ := set $cfg "index.meili.host" $autoMeiliHost }}
+  {{- if or (eq $index "") (ne $index "meilisearch") }}
+    {{- $_ := set $cfg "index" "meilisearch" }}
+    {{- $index = "meilisearch" }}
+  {{- end }}
+{{- end }}
+{{- if and (gt $replicas 1) (or (eq $index "") (eq $index "bleve")) }}
+  {{- fail "replicaCount>1 requires index set to 'meilisearch' (bleve not supported with multiple replicas)" }}
+{{- end }}
 apiVersion: v1
 kind: Secret
 metadata:
@@ -9,5 +58,5 @@ metadata:
 type: Opaque
 stringData:
   config.yml: |-
-    {{- .Values.config | toYaml | nindent 4 }}
+    {{- $cfg | toYaml | nindent 4 }}
 {{- end }}

helm/opengist/templates/servicemonitor.yaml

@@ -0,0 +1,41 @@
+{{- if and (index .Values.config "metrics.enabled") .Values.service.metrics.serviceMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ include "opengist.fullname" . }}
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
+  labels:
+    {{- include "opengist.labels" . | nindent 4 }}
+    {{- with .Values.service.metrics.serviceMonitor.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- with .Values.service.metrics.serviceMonitor.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  endpoints:
+    - port: metrics
+      {{- with .Values.service.metrics.serviceMonitor.interval }}
+      interval: {{ . }}
+      {{- end }}
+      {{- with .Values.service.metrics.serviceMonitor.scrapeTimeout }}
+      scrapeTimeout: {{ . }}
+      {{- end }}
+      path: /metrics
+      {{- with .Values.service.metrics.serviceMonitor.relabelings }}
+      relabelings:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.service.metrics.serviceMonitor.metricRelabelings }}
+      metricRelabelings:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+  namespaceSelector:
+    matchNames:
+      - {{ .Values.namespace | default .Release.Namespace }}
+  selector:
+    matchLabels:
+      {{- include "opengist.selectorLabels" . | nindent 6 }}
+      app.kubernetes.io/component: metrics
+{{- end }}

helm/opengist/templates/statefulset.yaml

@@ -0,0 +1,267 @@
+{{- if .Values.statefulSet.enabled }}
+{{- /*
+========================================
+VALIDATION BLOCK: Multi-replica requirements
+========================================
+Enforces constraints for scaling beyond 1 replica:
+  1. Database: Must use PostgreSQL/MySQL (not SQLite)
+  2. Persistence: Must be enabled
+  3. Storage sharing: Must use either existingClaim or mode=shared with create.enabled
+  4. Access mode: For mode=shared + create, must specify ReadWriteMany
+*/}}
+{{- $replicas := int .Values.replicaCount }}
+{{- $dburi := "" }}
+{{- if and .Values.config (hasKey .Values.config "dbUri") }}
+  {{- $dburi = (index .Values.config "dbUri") }}
+{{- else if and .Values.config (hasKey .Values.config "db-uri") }}
+  {{- $dburi = (index .Values.config "db-uri") }}
+{{- end }}
+{{- $scheme := "" }}
+{{- if ne $dburi "" }}
+  {{- $parts := splitList "://" $dburi }}
+  {{- if gt (len $parts) 0 }}
+    {{- $scheme = lower (index $parts 0) }}
+  {{- end }}
+{{- end }}
+{{- $multiAllowed := or (eq $scheme "postgres") (eq $scheme "postgresql") (eq $scheme "mysql") (eq $scheme "mariadb") }}
+{{- $p := .Values.persistence }}
+{{- $mode := default "perReplica" $p.mode }}
+{{- $hasExisting := ne (default "" $p.existingClaim) "" }}
+{{- $isShared := eq $mode "shared" }}
+
+{{- /* Fail fast: Database validation */}}
+{{- if and (gt $replicas 1) (not $multiAllowed) }}
+  {{- fail (printf "replicaCount=%d requires PostgreSQL/MySQL config.db-uri; scheme '%s' unsupported" $replicas $scheme) }}
+{{- end }}
+
+{{- /* Fail fast: Persistence must be enabled */}}
+{{- if and (gt $replicas 1) (not $p.enabled) }}
+  {{- fail (printf "replicaCount=%d requires persistence.enabled=true" $replicas) }}
+{{- end }}
+
+{{- /* Fail fast: Prevent per-replica PVC divergence */}}
+{{- if and (gt $replicas 1) (not (or $hasExisting $isShared)) }}
+  {{- fail (printf "replicaCount=%d requires either persistence.existingClaim (shared RWX PVC) OR persistence.mode=shared to create one; perReplica PVCs would diverge" $replicas) }}
+{{- end }}
+
+{{- /* Fail fast: Shared mode requires PVC source */}}
+{{- if and (gt $replicas 1) $isShared (not $hasExisting) (hasKey $p "create") (not (get $p.create "enabled")) }}
+  {{- fail (printf "persistence.mode=shared but neither existingClaim nor create.enabled=true provided") }}
+{{- end }}
+
+{{- /* Fail fast: Auto-created shared PVC must be RWX */}}
+{{- if and (gt $replicas 1) $isShared (not $hasExisting) $p.create.enabled }}
+  {{- $am := list }}
+  {{- if hasKey $p.create "accessModes" }}
+    {{- $am = $p.create.accessModes }}
+  {{- end }}
+  {{- $rwxOk := false }}
+  {{- range $am }}
+    {{- if or (eq . "ReadWriteMany") (eq . "RWX") }}
+      {{- $rwxOk = true }}
+    {{- end }}
+  {{- end }}
+  {{- if not $rwxOk }}
+    {{- fail "persistence.mode=shared create.accessModes must include ReadWriteMany for multi-replica" }}
+  {{- end }}
+{{- end }}
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "opengist.fullname" . }}
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
+  labels:
+    {{- include "opengist.labels" . | nindent 4 }}
+    {{- if .Values.deployment.labels }}
+    {{- toYaml .Values.deployment.labels | nindent 4 }}
+    {{- end }}
+  {{- with .Values.deployment.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  serviceName: {{ include "opengist.fullname" . }}-http
+  podManagementPolicy: {{ .Values.statefulSet.podManagementPolicy }}
+  updateStrategy:
+    {{- toYaml .Values.statefulSet.updateStrategy | nindent 4 }}
+  selector:
+    matchLabels:
+      {{- include "opengist.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}
+      {{- with .Values.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "opengist.labels" . | nindent 8 }}
+        {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+    spec:
+      {{- if .Values.deployment.terminationGracePeriodSeconds }}
+      terminationGracePeriodSeconds: {{ .Values.deployment.terminationGracePeriodSeconds }}
+      {{- end }}
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "opengist.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      initContainers:
+        - name: init-config
+          image: busybox:1.37
+          imagePullPolicy: IfNotPresent
+          command: ['sh', '-c', 'cp /init/config/config.yml /config-volume/config.yml']
+          volumeMounts:
+            - name: config-secret
+              mountPath: /init/config
+            - name: config-volume
+              mountPath: /config-volume
+          {{- if .Values.deployment.env }}
+          env:
+            {{- toYaml .Values.deployment.env | nindent 12 }}
+          {{- end }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.http.port }}
+              protocol: TCP
+          {{- if .Values.service.ssh.enabled }}
+            - name: ssh
+              containerPort: {{ .Values.service.ssh.port }}
+              protocol: TCP
+          {{- end }}
+          {{- if index .Values.config "metrics.enabled" }}
+            - name: metrics
+              containerPort: {{ .Values.service.metrics.port }}
+              protocol: TCP
+          {{- end }}
+          {{- if .Values.livenessProbe.enabled }}
+          livenessProbe:
+            {{- toYaml (omit .Values.livenessProbe "enabled") | nindent 12 }}
+            httpGet:
+              port: http
+              path: /healthcheck
+          {{- end }}
+          {{- if .Values.readinessProbe.enabled }}
+          readinessProbe:
+            {{- toYaml (omit .Values.readinessProbe "enabled") | nindent 12 }}
+            httpGet:
+              port: http
+              path: /healthcheck
+          {{- end }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+            - name: config-volume
+              mountPath: /config.yml
+              subPath: config.yml
+            - name: opengist-data
+              mountPath: /opengist
+          {{- if gt (len .Values.extraVolumeMounts) 0 }}
+            {{- toYaml .Values.extraVolumeMounts | nindent 12 }}
+          {{- end }}
+      volumes:
+        - name: config-secret
+          secret:
+            secretName: {{ include "opengist.secretName" . }}
+            defaultMode: 511
+        - name: config-volume
+          emptyDir: {}
+        {{- /*
+        ========================================
+        VOLUME MOUNTING DECISION TREE
+        ========================================
+        Priority order:
+          1. existingClaim (user-provided PVC) → mount directly
+          2. mode=shared (chart-created PVC)   → mount shared PVC
+          3. mode=perReplica                   → use volumeClaimTemplates (defined below)
+          4. persistence disabled              → use emptyDir (ephemeral)
+        */}}
+        {{- if .Values.persistence.enabled }}
+          {{- if ne (default "" .Values.persistence.existingClaim) "" }}
+            {{- /* User-provided existing claim: mount directly */}}
+        - name: opengist-data
+          persistentVolumeClaim:
+            claimName: {{ .Values.persistence.existingClaim }}
+          {{- else if eq (default "perReplica" .Values.persistence.mode) "shared" }}
+            {{- /* Chart creates shared PVC (via pvc-shared.yaml), reference by name */}}
+        - name: opengist-data
+          persistentVolumeClaim:
+            claimName: {{ include "opengist.fullname" . }}-{{ default "shared" .Values.persistence.create.nameSuffix }}
+          {{- else if not .Values.persistence.enabled }}
+        - name: opengist-data
+          emptyDir: {}
+          {{- end }}
+        {{- else }}
+        - name: opengist-data
+          emptyDir: {}
+        {{- end }}
+        {{- if gt (len .Values.extraVolumes) 0 }}
+          {{- toYaml .Values.extraVolumes | nindent 8 }}
+        {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+  {{- /*
+  ========================================
+  VOLUMECLAIMTEMPLATES DECISION TREE
+  ========================================
+  volumeClaimTemplates are ONLY used for perReplica mode when:
+    - persistence.enabled=true
+    - persistence.existingClaim is empty
+    - persistence.mode=perReplica (default)
+
+  This creates one PVC per replica (RWO typically).
+
+  NOT used when:
+    - existingClaim is set (PVC already exists, referenced in volumes above)
+    - mode=shared (standalone PVC created via pvc-shared.yaml)
+    - persistence disabled (emptyDir used)
+
+  WARNING: perReplica + replicaCount>1 causes data divergence. Use shared mode for multi-replica.
+  */}}
+  {{- if and .Values.persistence.enabled (ne (default "" .Values.persistence.existingClaim) "") }}
+    {{- /* existingClaim path: no volumeClaimTemplates, already mounted above */}}
+  {{- else if and .Values.persistence.enabled (eq (default "perReplica" .Values.persistence.mode) "shared") }}
+    {{- /* shared mode: no volumeClaimTemplates, standalone PVC rendered via pvc-shared.yaml */}}
+  {{- else if and .Values.persistence.enabled (eq (default "perReplica" .Values.persistence.mode) "perReplica") }}
+  volumeClaimTemplates:
+    - metadata:
+        name: opengist-data
+        labels:
+          {{- include "opengist.labels" . | nindent 10 }}
+        {{- with .Values.persistence.annotations }}
+        annotations:
+          {{- toYaml . | nindent 10 }}
+        {{- end }}
+      spec:
+        accessModes:
+          {{- .Values.persistence.accessModes | toYaml | nindent 10 }}
+        volumeMode: Filesystem
+        {{- if .Values.persistence.storageClass }}
+        storageClassName: {{ .Values.persistence.storageClass | quote }}
+        {{- end }}
+        resources:
+          requests:
+            storage: {{ .Values.persistence.size | default "10Gi" }}
+  {{- end }}
+{{- end }}

helm/opengist/templates/svc-metrics.yaml

@@ -0,0 +1,32 @@
+{{- if index .Values.config "metrics.enabled" }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "opengist.fullname" . }}-metrics
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
+  labels:
+    {{- include "opengist.labels" . | nindent 4 }}
+    app.kubernetes.io/component: metrics
+    {{- with .Values.service.metrics.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- with .Values.service.metrics.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.metrics.type }}
+  {{- if .Values.service.metrics.clusterIP }}
+  clusterIP: {{ .Values.service.metrics.clusterIP }}
+  {{- end }}
+  ports:
+    - port: {{ .Values.service.metrics.port }}
+      targetPort: metrics
+      protocol: TCP
+      name: metrics
+      {{- if and (eq .Values.service.metrics.type "NodePort") .Values.service.metrics.nodePort }}
+      nodePort: {{ .Values.service.metrics.nodePort }}
+      {{- end }}
+  selector:
+    {{- include "opengist.selectorLabels" . | nindent 4 }}
+{{- end }}

helm/opengist/values.yaml

@@ -8,6 +8,7 @@ namespace: ""
 config:
   log-level: "warn"
   log-output: "stdout"
+  metrics.enabled: false
 
 ## If defined, the existing secret will be used instead of creating a new one.
 ## The secret must contain a key named `config.yml` with the YAML configuration.
@@ -17,7 +18,7 @@ configExistingSecret: ""
 image:
   repository: ghcr.io/thomiceli/opengist
   pullPolicy: Always
-  tag: "1.10.0"
+  tag: "1.12.1"
   digest: ""
 imagePullSecrets: []
 # - name: "image-pull-secret"
@@ -32,6 +33,34 @@ strategy:
     maxSurge: "100%"
     maxUnavailable: 0
 
+## StatefulSet configuration
+## Enables StatefulSet workload instead of Deployment (required for volumeClaimTemplates or stable pod identities).
+##
+## Single-replica SQLite example (default behavior):
+##   statefulSet.enabled: true
+##   replicaCount: 1
+##   persistence.mode: perReplica  # or omit (default)
+##   # Creates one PVC per pod via volumeClaimTemplates (RWO)
+##
+## Multi-replica requirements (replicaCount > 1):
+##   1. External database: config.db-uri must be postgres:// or mysql:// (SQLite NOT supported)
+##   2. Shared storage: Use ONE of:
+##      a) Existing claim:  persistence.existingClaim: "my-rwx-pvc"
+##      b) Chart-created:   persistence.mode: shared + persistence.create.enabled: true + accessModes: [ReadWriteMany]
+##   3. Chart will FAIL FAST if constraints are not met to prevent data divergence
+##
+## Persistence decision tree:
+##   - persistence.existingClaim set         → mount that PVC directly (no volumeClaimTemplates)
+##   - persistence.mode=shared + create.*    → chart creates single RWX PVC, all pods mount it
+##   - persistence.mode=perReplica (default) → volumeClaimTemplates (one PVC/pod, RWO typically)
+##   - persistence.enabled=false             → emptyDir (ephemeral)
+
+statefulSet:
+  enabled: false
+  podManagementPolicy: OrderedReady
+  updateStrategy:
+    type: RollingUpdate
+
 ## Security Context settings
 ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/
 podSecurityContext:
@@ -73,6 +102,26 @@ service:
     loadBalancerSourceRanges: []
     externalTrafficPolicy:
 
+  # A metrics K8S service on port 6158 is created when the Opengist config metrics.enabled: true
+  metrics:
+    type: ClusterIP
+    clusterIP:
+    port: 6158
+    nodePort:
+    labels: {}
+    annotations: {}
+
+    # A service monitor can be used to work with your Prometheus setup.
+    serviceMonitor:
+      enabled: true
+      labels: {}
+      #  release: kube-prom-stack
+      interval:
+      scrapeTimeout:
+      annotations: {}
+      relabelings: []
+      metricRelabelings: []
+
 ## HTTP Ingress for Opengist
 ## ref: https://kubernetes.io/docs/concepts/services-networking/ingress/
 ingress:
@@ -99,20 +148,66 @@ serviceAccount:
   annotations: {}
   name: ""
 
-## Set persistence using a Persistent Volume Claim
-## If more than 2 replicas are set, the access mode must be ReadWriteMany
+## Persistent storage for /opengist data directory
 ## ref: https://kubernetes.io/docs/concepts/storage/persistent-volumes/
 persistence:
   enabled: true
+
+  ## Persistence mode controls how storage is provisioned:
+  ##
+  ## perReplica (DEFAULT):
+  ##   - StatefulSet creates one PVC per replica via volumeClaimTemplates
+  ##   - Typically RWO (ReadWriteOnce) storage
+  ##   - Safe ONLY for replicaCount=1 (multi-replica causes data divergence)
+  ##   - Use when: single-node dev/test, no horizontal scaling needed
+  ##
+  ## shared:
+  ##   - Single RWX (ReadWriteMany) PVC shared by all replicas
+  ##   - Required for replicaCount > 1
+  ##   - Two provisioning paths:
+  ##     a) existingClaim: "my-rwx-pvc" (you manage the PVC lifecycle)
+  ##     b) existingClaim: "" + create.enabled: true (chart creates PVC automatically)
+  ##   - Use when: multi-replica HA, horizontal scaling, shared file access
+  ##
+  ## WARNING: Switching modes after initial deploy requires manual data migration:
+  ##   1. Scale down to 1 replica
+  ##   2. Create/provision RWX PVC and copy data
+  ##   3. Update values: mode=shared, existingClaim or create.enabled
+  ##   4. Scale up
+  mode: perReplica
+
+  ## Reference an existing PVC (takes precedence over create.*)
+  ## When set:
+  ##   - Chart will NOT create a PVC
+  ##   - StatefulSet mounts this claim directly (no volumeClaimTemplates)
+  ##   - Must be RWX for replicaCount > 1
+  ## Example: existingClaim: "opengist-shared-rwx"
   existingClaim: ""
-  storageClass: ""
+
+  ## Common persistence parameters (apply to perReplica mode OR as defaults for create.*)
+  storageClass: ""       # Empty = cluster default
   labels: {}
   annotations:
-    helm.sh/resource-policy: keep
+    helm.sh/resource-policy: keep  # Prevents PVC deletion on helm uninstall
   size: 5Gi
   accessModes:
-    - ReadWriteOnce
-  subPath: ""
+    - ReadWriteOnce      # perReplica default; override to [ReadWriteMany] if using existingClaim
+  subPath: ""            # Optional subpath within volume
+
+  ## Chart-managed PVC creation (ONLY for mode=shared when existingClaim is empty)
+  ## Renders templates/pvc-shared.yaml
+  create:
+    enabled: true
+    nameSuffix: shared   # PVC name: <release-name>-shared
+    storageClass: ""     # Empty = cluster default; override if you need specific storage class
+    size: 5Gi            # Override top-level persistence.size if needed
+    accessModes:
+      - ReadWriteMany    # REQUIRED for multi-replica; NFS/CephFS/Longhorn RWX/etc.
+    labels: {}
+    annotations: {}
+    ## Example for specific storage:
+    ##   storageClass: "nfs-client"
+    ##   size: 20Gi
 
 extraVolumes: []
 extraVolumeMounts: []

internal/actions/actions.go

@@ -150,7 +150,12 @@ func resetHooks() {
 }
 
 func indexGists() {
-	log.Info().Msg("Indexing all Gists...")
+	log.Info().Msg("Rebuilding index from scratch...")
+	if err := index.ResetIndex(); err != nil {
+		log.Error().Err(err).Msg("Cannot reset index")
+		return
+	}
+
 	gists, err := db.GetAllGistsRows()
 	if err != nil {
 		log.Error().Err(err).Msg("Cannot get gists")

internal/auth/oauth/gitea.go

@@ -110,6 +110,10 @@ func (p *GiteaCallbackProvider) UpdateUserDB(user *db.User) {
 	user.AvatarURL = field.(string)
 }
 
+func (p *GiteaCallbackProvider) IsAdmin() bool {
+	return false
+}
+
 func NewGiteaCallbackProvider(user *goth.User) CallbackProvider {
 	return &GiteaCallbackProvider{
 		User: user,

internal/auth/oauth/github.go

@@ -77,6 +77,10 @@ func (p *GitHubCallbackProvider) UpdateUserDB(user *db.User) {
 	user.AvatarURL = "https://avatars.githubusercontent.com/u/" + p.User.UserID + "?v=4"
 }
 
+func (p *GitHubCallbackProvider) IsAdmin() bool {
+	return false
+}
+
 func NewGitHubCallbackProvider(user *goth.User) CallbackProvider {
 	return &GitHubCallbackProvider{
 		User: user,

internal/auth/oauth/gitlab.go

@@ -111,6 +111,10 @@ func (p *GitLabCallbackProvider) UpdateUserDB(user *db.User) {
 	user.AvatarURL = field.(string)
 }
 
+func (p *GitLabCallbackProvider) IsAdmin() bool {
+	return false
+}
+
 func NewGitLabCallbackProvider(user *goth.User) CallbackProvider {
 	return &GitLabCallbackProvider{
 		User: user,

internal/auth/oauth/openid.go

@@ -3,6 +3,8 @@ package oauth
 import (
 	gocontext "context"
 	"errors"
+	"slices"
+
 	"github.com/markbates/goth"
 	"github.com/markbates/goth/gothic"
 	"github.com/markbates/goth/providers/openidConnect"
@@ -79,6 +81,31 @@ func (p *OIDCCallbackProvider) UpdateUserDB(user *db.User) {
 	user.AvatarURL = p.User.AvatarURL
 }
 
+func (p *OIDCCallbackProvider) IsAdmin() bool {
+	if config.C.OIDCAdminGroup == "" {
+		return false
+	}
+
+	groupClaimName := config.C.OIDCGroupClaimName
+	if groupClaimName == "" {
+		return false
+	}
+
+	groups, ok := p.User.RawData[groupClaimName].([]interface{})
+	if !ok {
+		return false
+	}
+
+	var groupNames []string
+	for _, group := range groups {
+		if groupName, ok := group.(string); ok {
+			groupNames = append(groupNames, groupName)
+		}
+	}
+
+	return slices.Contains(groupNames, config.C.OIDCAdminGroup)
+}
+
 func NewOIDCCallbackProvider(user *goth.User) CallbackProvider {
 	return &OIDCCallbackProvider{
 		User: user,

internal/auth/oauth/provider.go

@@ -2,15 +2,16 @@ package oauth
 
 import (
 	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strings"
+
 	"github.com/markbates/goth"
 	"github.com/markbates/goth/gothic"
 	"github.com/rs/zerolog/log"
 	"github.com/thomiceli/opengist/internal/db"
 	"github.com/thomiceli/opengist/internal/web/context"
-	"io"
-	"net/http"
-	"net/url"
-	"strings"
 )
 
 const (
@@ -32,6 +33,7 @@ type CallbackProvider interface {
 	GetProviderUserID(user *db.User) bool
 	GetProviderUserSSHKeys() ([]string, error)
 	UpdateUserDB(user *db.User)
+	IsAdmin() bool
 }
 
 func DefineProvider(provider string, url string) (Provider, error) {
@@ -69,6 +71,29 @@ func CompleteUserAuth(ctx *context.Context) (CallbackProvider, error) {
 	return nil, fmt.Errorf("unsupported provider %s", user.Provider)
 }
 
+func NewCallbackProviderFromSession(provider string, userID string, nickname string, email string, avatarURL string) (CallbackProvider, error) {
+	user := &goth.User{
+		Provider:  provider,
+		UserID:    userID,
+		NickName:  nickname,
+		Email:     email,
+		AvatarURL: avatarURL,
+	}
+
+	switch provider {
+	case GitHubProviderString:
+		return NewGitHubCallbackProvider(user), nil
+	case GitLabProviderString:
+		return NewGitLabCallbackProvider(user), nil
+	case GiteaProviderString:
+		return NewGiteaCallbackProvider(user), nil
+	case OpenIDConnectString:
+		return NewOIDCCallbackProvider(user), nil
+	}
+
+	return nil, fmt.Errorf("unsupported provider %s", provider)
+}
+
 func urlJoin(base string, elem ...string) string {
 	joined, err := url.JoinPath(base, elem...)
 	if err != nil {

internal/auth/password/argon2id_test.go

@@ -0,0 +1,427 @@
+package password
+
+import (
+	"encoding/base64"
+	"strings"
+	"testing"
+)
+
+func TestArgon2ID_Hash(t *testing.T) {
+	tests := []struct {
+		name    string
+		plain   string
+		wantErr bool
+	}{
+		{
+			name:    "basic password",
+			plain:   "password123",
+			wantErr: false,
+		},
+		{
+			name:    "empty string",
+			plain:   "",
+			wantErr: false,
+		},
+		{
+			name:    "long password",
+			plain:   strings.Repeat("a", 10000),
+			wantErr: false,
+		},
+		{
+			name:    "unicode password",
+			plain:   "パスワード🔒",
+			wantErr: false,
+		},
+		{
+			name:    "special characters",
+			plain:   "!@#$%^&*()_+-=[]{}|;:',.<>?/`~",
+			wantErr: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			hash, err := Argon2id.Hash(tt.plain)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Argon2id.Hash() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+
+			if !tt.wantErr {
+				// Verify the hash format
+				if !strings.HasPrefix(hash, "$argon2id$") {
+					t.Errorf("Hash does not start with $argon2id$: %v", hash)
+				}
+
+				// Verify all parts are present
+				parts := strings.Split(hash, "$")
+				if len(parts) != 6 {
+					t.Errorf("Hash has %d parts, expected 6: %v", len(parts), hash)
+				}
+
+				// Verify salt is properly encoded
+				if len(parts) >= 5 {
+					_, err := base64.RawStdEncoding.DecodeString(parts[4])
+					if err != nil {
+						t.Errorf("Salt is not properly base64 encoded: %v", err)
+					}
+				}
+
+				// Verify hash is properly encoded
+				if len(parts) >= 6 {
+					_, err := base64.RawStdEncoding.DecodeString(parts[5])
+					if err != nil {
+						t.Errorf("Hash is not properly base64 encoded: %v", err)
+					}
+				}
+			}
+		})
+	}
+}
+
+func TestArgon2ID_Verify(t *testing.T) {
+	// Generate a valid hash for testing
+	testPassword := "correctpassword"
+	validHash, err := Argon2id.Hash(testPassword)
+	if err != nil {
+		t.Fatalf("Failed to generate test hash: %v", err)
+	}
+
+	tests := []struct {
+		name      string
+		plain     string
+		hash      string
+		wantMatch bool
+		wantErr   bool
+	}{
+		{
+			name:      "correct password",
+			plain:     testPassword,
+			hash:      validHash,
+			wantMatch: true,
+			wantErr:   false,
+		},
+		{
+			name:      "incorrect password",
+			plain:     "wrongpassword",
+			hash:      validHash,
+			wantMatch: false,
+			wantErr:   false,
+		},
+		{
+			name:      "empty password",
+			plain:     "",
+			hash:      validHash,
+			wantMatch: false,
+			wantErr:   false,
+		},
+		{
+			name:      "empty hash",
+			plain:     testPassword,
+			hash:      "",
+			wantMatch: false,
+			wantErr:   false,
+		},
+		{
+			name:      "invalid hash - too few parts",
+			plain:     testPassword,
+			hash:      "$argon2id$v=19$m=65536",
+			wantMatch: false,
+			wantErr:   true,
+		},
+		{
+			name:      "invalid hash - too many parts",
+			plain:     testPassword,
+			hash:      "$argon2id$v=19$m=65536,t=1,p=4$salt$hash$extra",
+			wantMatch: false,
+			wantErr:   true,
+		},
+		{
+			name:      "invalid hash - malformed parameters",
+			plain:     testPassword,
+			hash:      "$argon2id$v=19$invalid$salt$hash",
+			wantMatch: false,
+			wantErr:   true,
+		},
+		{
+			name:      "invalid hash - bad base64 salt",
+			plain:     testPassword,
+			hash:      "$argon2id$v=19$m=65536,t=1,p=4$not-valid-base64!@#$hash",
+			wantMatch: false,
+			wantErr:   true,
+		},
+		{
+			name:      "invalid hash - bad base64 hash",
+			plain:     testPassword,
+			hash:      "$argon2id$v=19$m=65536,t=1,p=4$dGVzdA$not-valid-base64!@#",
+			wantMatch: false,
+			wantErr:   true,
+		},
+		{
+			name:      "wrong algorithm prefix",
+			plain:     testPassword,
+			hash:      "$bcrypt$rounds=10$saltsaltsaltsaltsalt",
+			wantMatch: false,
+			wantErr:   true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			match, err := Argon2id.Verify(tt.plain, tt.hash)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Argon2id.Verify() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if match != tt.wantMatch {
+				t.Errorf("Argon2id.Verify() match = %v, wantMatch %v", match, tt.wantMatch)
+			}
+		})
+	}
+}
+
+func TestArgon2ID_SaltUniqueness(t *testing.T) {
+	password := "testpassword"
+	iterations := 10
+
+	hashes := make(map[string]bool)
+	salts := make(map[string]bool)
+
+	for i := 0; i < iterations; i++ {
+		hash, err := Argon2id.Hash(password)
+		if err != nil {
+			t.Fatalf("Hash iteration %d failed: %v", i, err)
+		}
+
+		// Check hash uniqueness
+		if hashes[hash] {
+			t.Errorf("Duplicate hash generated at iteration %d", i)
+		}
+		hashes[hash] = true
+
+		// Extract and check salt uniqueness
+		parts := strings.Split(hash, "$")
+		if len(parts) >= 5 {
+			salt := parts[4]
+			if salts[salt] {
+				t.Errorf("Duplicate salt generated at iteration %d", i)
+			}
+			salts[salt] = true
+		}
+
+		// Verify each hash works
+		match, err := Argon2id.Verify(password, hash)
+		if err != nil || !match {
+			t.Errorf("Hash %d failed verification: err=%v, match=%v", i, err, match)
+		}
+	}
+}
+
+func TestArgon2ID_HashFormat(t *testing.T) {
+	password := "testformat"
+	hash, err := Argon2id.Hash(password)
+	if err != nil {
+		t.Fatalf("Hash failed: %v", err)
+	}
+
+	parts := strings.Split(hash, "$")
+	if len(parts) != 6 {
+		t.Fatalf("Expected 6 parts, got %d: %v", len(parts), hash)
+	}
+
+	// Part 0 should be empty (before first $)
+	if parts[0] != "" {
+		t.Errorf("Part 0 should be empty, got: %v", parts[0])
+	}
+
+	// Part 1 should be "argon2id"
+	if parts[1] != "argon2id" {
+		t.Errorf("Part 1 should be 'argon2id', got: %v", parts[1])
+	}
+
+	// Part 2 should be version
+	if !strings.HasPrefix(parts[2], "v=") {
+		t.Errorf("Part 2 should start with 'v=', got: %v", parts[2])
+	}
+
+	// Part 3 should be parameters
+	if !strings.Contains(parts[3], "m=") || !strings.Contains(parts[3], "t=") || !strings.Contains(parts[3], "p=") {
+		t.Errorf("Part 3 should contain m=, t=, and p=, got: %v", parts[3])
+	}
+
+	// Part 4 should be base64 encoded salt
+	salt, err := base64.RawStdEncoding.DecodeString(parts[4])
+	if err != nil {
+		t.Errorf("Salt (part 4) is not valid base64: %v", err)
+	}
+	if len(salt) != int(Argon2id.saltLen) {
+		t.Errorf("Salt length is %d, expected %d", len(salt), Argon2id.saltLen)
+	}
+
+	// Part 5 should be base64 encoded hash
+	decodedHash, err := base64.RawStdEncoding.DecodeString(parts[5])
+	if err != nil {
+		t.Errorf("Hash (part 5) is not valid base64: %v", err)
+	}
+	if len(decodedHash) != int(Argon2id.keyLen) {
+		t.Errorf("Hash length is %d, expected %d", len(decodedHash), Argon2id.keyLen)
+	}
+}
+
+func TestArgon2ID_CaseModification(t *testing.T) {
+	// Passwords should be case-sensitive
+	password := "TestPassword"
+	hash, err := Argon2id.Hash(password)
+	if err != nil {
+		t.Fatalf("Hash failed: %v", err)
+	}
+
+	// Correct case should match
+	match, err := Argon2id.Verify(password, hash)
+	if err != nil || !match {
+		t.Errorf("Correct password failed: err=%v, match=%v", err, match)
+	}
+
+	// Wrong case should not match
+	match, err = Argon2id.Verify("testpassword", hash)
+	if err != nil {
+		t.Errorf("Verify returned error: %v", err)
+	}
+	if match {
+		t.Error("Password verification should be case-sensitive")
+	}
+
+	match, err = Argon2id.Verify("TESTPASSWORD", hash)
+	if err != nil {
+		t.Errorf("Verify returned error: %v", err)
+	}
+	if match {
+		t.Error("Password verification should be case-sensitive")
+	}
+}
+
+func TestArgon2ID_InvalidParameters(t *testing.T) {
+	password := "testpassword"
+
+	tests := []struct {
+		name    string
+		hash    string
+		wantErr bool
+	}{
+		{
+			name:    "negative memory parameter",
+			hash:    "$argon2id$v=19$m=-1,t=1,p=4$dGVzdHNhbHQ$testhash",
+			wantErr: true,
+		},
+		{
+			name:    "negative time parameter",
+			hash:    "$argon2id$v=19$m=65536,t=-1,p=4$dGVzdHNhbHQ$testhash",
+			wantErr: true,
+		},
+		{
+			name:    "negative parallelism parameter",
+			hash:    "$argon2id$v=19$m=65536,t=1,p=-4$dGVzdHNhbHQ$testhash",
+			wantErr: true,
+		},
+		{
+			name:    "zero memory parameter",
+			hash:    "$argon2id$v=19$m=0,t=1,p=4$dGVzdHNhbHQ$testhash",
+			wantErr: false, // argon2 may handle this, we just test parsing
+		},
+		{
+			name:    "missing parameter value",
+			hash:    "$argon2id$v=19$m=,t=1,p=4$dGVzdHNhbHQ$testhash",
+			wantErr: true,
+		},
+		{
+			name:    "non-numeric parameter",
+			hash:    "$argon2id$v=19$m=abc,t=1,p=4$dGVzdHNhbHQ$testhash",
+			wantErr: true,
+		},
+		{
+			name:    "missing parameters separator",
+			hash:    "$argon2id$v=19$m=65536 t=1 p=4$dGVzdHNhbHQ$testhash",
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			_, err := Argon2id.Verify(password, tt.hash)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Argon2id.Verify() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestArgon2ID_ConcurrentHashing(t *testing.T) {
+	password := "testpassword"
+	concurrency := 10
+
+	type result struct {
+		hash string
+		err  error
+	}
+
+	results := make(chan result, concurrency)
+
+	// Generate hashes concurrently
+	for i := 0; i < concurrency; i++ {
+		go func() {
+			hash, err := Argon2id.Hash(password)
+			results <- result{hash: hash, err: err}
+		}()
+	}
+
+	// Collect results
+	hashes := make(map[string]bool)
+	for i := 0; i < concurrency; i++ {
+		res := <-results
+		if res.err != nil {
+			t.Errorf("Concurrent hash %d failed: %v", i, res.err)
+			continue
+		}
+
+		// Check for duplicates
+		if hashes[res.hash] {
+			t.Errorf("Duplicate hash generated in concurrent test")
+		}
+		hashes[res.hash] = true
+
+		// Verify each hash works
+		match, err := Argon2id.Verify(password, res.hash)
+		if err != nil || !match {
+			t.Errorf("Hash %d failed verification: err=%v, match=%v", i, err, match)
+		}
+	}
+}
+
+func TestArgon2ID_VeryLongPassword(t *testing.T) {
+	// Test with extremely long password (100KB)
+	password := strings.Repeat("a", 100*1024)
+
+	hash, err := Argon2id.Hash(password)
+	if err != nil {
+		t.Fatalf("Failed to hash very long password: %v", err)
+	}
+
+	match, err := Argon2id.Verify(password, hash)
+	if err != nil {
+		t.Fatalf("Failed to verify very long password: %v", err)
+	}
+
+	if !match {
+		t.Error("Very long password failed verification")
+	}
+
+	// Verify wrong password still fails
+	wrongPassword := strings.Repeat("b", 100*1024)
+	match, err = Argon2id.Verify(wrongPassword, hash)
+	if err != nil {
+		t.Errorf("Verify returned error: %v", err)
+	}
+	if match {
+		t.Error("Wrong very long password should not match")
+	}
+}

internal/auth/password/password_test.go

@@ -0,0 +1,193 @@
+package password
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestHashPassword(t *testing.T) {
+	tests := []struct {
+		name     string
+		password string
+		wantErr  bool
+	}{
+		{
+			name:     "simple password",
+			password: "password123",
+			wantErr:  false,
+		},
+		{
+			name:     "empty password",
+			password: "",
+			wantErr:  false,
+		},
+		{
+			name:     "long password",
+			password: strings.Repeat("a", 1000),
+			wantErr:  false,
+		},
+		{
+			name:     "special characters",
+			password: "p@ssw0rd!#$%^&*()",
+			wantErr:  false,
+		},
+		{
+			name:     "unicode characters",
+			password: "パスワード123",
+			wantErr:  false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			hash, err := HashPassword(tt.password)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("HashPassword() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !tt.wantErr {
+				// Verify hash format
+				if !strings.HasPrefix(hash, "$argon2id$") {
+					t.Errorf("HashPassword() returned invalid hash format: %v", hash)
+				}
+				// Verify hash has correct number of parts
+				parts := strings.Split(hash, "$")
+				if len(parts) != 6 {
+					t.Errorf("HashPassword() returned hash with incorrect number of parts: %v", len(parts))
+				}
+			}
+		})
+	}
+}
+
+func TestVerifyPassword(t *testing.T) {
+	// Pre-generate a known hash for testing
+	testPassword := "testpassword123"
+	testHash, err := HashPassword(testPassword)
+	if err != nil {
+		t.Fatalf("Failed to generate test hash: %v", err)
+	}
+
+	tests := []struct {
+		name      string
+		password  string
+		hash      string
+		wantMatch bool
+		wantErr   bool
+	}{
+		{
+			name:      "correct password",
+			password:  testPassword,
+			hash:      testHash,
+			wantMatch: true,
+			wantErr:   false,
+		},
+		{
+			name:      "incorrect password",
+			password:  "wrongpassword",
+			hash:      testHash,
+			wantMatch: false,
+			wantErr:   false,
+		},
+		{
+			name:      "empty password against valid hash",
+			password:  "",
+			hash:      testHash,
+			wantMatch: false,
+			wantErr:   false,
+		},
+		{
+			name:      "empty hash",
+			password:  testPassword,
+			hash:      "",
+			wantMatch: false,
+			wantErr:   false,
+		},
+		{
+			name:      "invalid hash format",
+			password:  testPassword,
+			hash:      "invalid",
+			wantMatch: false,
+			wantErr:   true,
+		},
+		{
+			name:      "malformed hash - wrong prefix",
+			password:  testPassword,
+			hash:      "$bcrypt$invalid$hash",
+			wantMatch: false,
+			wantErr:   true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			match, err := VerifyPassword(tt.password, tt.hash)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("VerifyPassword() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if match != tt.wantMatch {
+				t.Errorf("VerifyPassword() match = %v, wantMatch %v", match, tt.wantMatch)
+			}
+		})
+	}
+}
+
+func TestHashPasswordUniqueness(t *testing.T) {
+	password := "testpassword"
+
+	// Generate multiple hashes of the same password
+	hash1, err := HashPassword(password)
+	if err != nil {
+		t.Fatalf("Failed to hash password: %v", err)
+	}
+
+	hash2, err := HashPassword(password)
+	if err != nil {
+		t.Fatalf("Failed to hash password: %v", err)
+	}
+
+	// Hashes should be different due to different salts
+	if hash1 == hash2 {
+		t.Error("HashPassword() should generate unique hashes for the same password")
+	}
+
+	// But both should verify correctly
+	match1, err := VerifyPassword(password, hash1)
+	if err != nil || !match1 {
+		t.Errorf("Failed to verify first hash: err=%v, match=%v", err, match1)
+	}
+
+	match2, err := VerifyPassword(password, hash2)
+	if err != nil || !match2 {
+		t.Errorf("Failed to verify second hash: err=%v, match=%v", err, match2)
+	}
+}
+
+func TestPasswordRoundTrip(t *testing.T) {
+	tests := []string{
+		"simple",
+		"with spaces and special chars !@#$%",
+		"パスワード",
+		strings.Repeat("long", 100),
+		"",
+	}
+
+	for _, password := range tests {
+		t.Run(password, func(t *testing.T) {
+			hash, err := HashPassword(password)
+			if err != nil {
+				t.Fatalf("HashPassword() failed: %v", err)
+			}
+
+			match, err := VerifyPassword(password, hash)
+			if err != nil {
+				t.Fatalf("VerifyPassword() failed: %v", err)
+			}
+
+			if !match {
+				t.Error("Password round trip failed: hashed password does not verify")
+			}
+		})
+	}
+}

internal/auth/totp/aes.go

@@ -19,7 +19,8 @@ func AESEncrypt(key, text []byte) ([]byte, error) {
 	if _, err = io.ReadFull(rand.Reader, iv); err != nil {
 		return nil, err
 	}
-
+	// TODO: remove deprecated
+	//nolint:staticcheck
 	stream := cipher.NewCFBEncrypter(block, iv)
 	stream.XORKeyStream(ciphertext[aes.BlockSize:], text)
 
@@ -38,7 +39,8 @@ func AESDecrypt(key, ciphertext []byte) ([]byte, error) {
 
 	iv := ciphertext[:aes.BlockSize]
 	ciphertext = ciphertext[aes.BlockSize:]
-
+	// TODO: remove deprecated
+	//nolint:staticcheck
 	stream := cipher.NewCFBDecrypter(block, iv)
 	stream.XORKeyStream(ciphertext, ciphertext)
 

internal/auth/totp/aes_test.go

@@ -0,0 +1,430 @@
+package totp
+
+import (
+	"bytes"
+	"crypto/aes"
+	"testing"
+)
+
+func TestAESEncrypt(t *testing.T) {
+	tests := []struct {
+		name    string
+		key     []byte
+		text    []byte
+		wantErr bool
+	}{
+		{
+			name:    "basic encryption with 16-byte key",
+			key:     []byte("1234567890123456"), // 16 bytes (AES-128)
+			text:    []byte("hello world"),
+			wantErr: false,
+		},
+		{
+			name:    "basic encryption with 24-byte key",
+			key:     []byte("123456789012345678901234"), // 24 bytes (AES-192)
+			text:    []byte("hello world"),
+			wantErr: false,
+		},
+		{
+			name:    "basic encryption with 32-byte key",
+			key:     []byte("12345678901234567890123456789012"), // 32 bytes (AES-256)
+			text:    []byte("hello world"),
+			wantErr: false,
+		},
+		{
+			name:    "empty text",
+			key:     []byte("1234567890123456"),
+			text:    []byte(""),
+			wantErr: false,
+		},
+		{
+			name:    "long text",
+			key:     []byte("1234567890123456"),
+			text:    []byte("This is a much longer text that spans multiple blocks and should be encrypted properly without any issues"),
+			wantErr: false,
+		},
+		{
+			name:    "binary data",
+			key:     []byte("1234567890123456"),
+			text:    []byte{0x00, 0x01, 0x02, 0x03, 0xFF, 0xFE, 0xFD},
+			wantErr: false,
+		},
+		{
+			name:    "invalid key length - too short",
+			key:     []byte("short"),
+			text:    []byte("hello world"),
+			wantErr: true,
+		},
+		{
+			name:    "invalid key length - 17 bytes",
+			key:     []byte("12345678901234567"), // 17 bytes (invalid)
+			text:    []byte("hello world"),
+			wantErr: true,
+		},
+		{
+			name:    "nil key",
+			key:     nil,
+			text:    []byte("hello world"),
+			wantErr: true,
+		},
+		{
+			name:    "empty key",
+			key:     []byte(""),
+			text:    []byte("hello world"),
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			ciphertext, err := AESEncrypt(tt.key, tt.text)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("AESEncrypt() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+
+			if !tt.wantErr {
+				// Verify ciphertext is not empty
+				if len(ciphertext) == 0 {
+					t.Error("AESEncrypt() returned empty ciphertext")
+				}
+
+				// Verify ciphertext length is correct (IV + encrypted text)
+				expectedLen := aes.BlockSize + len(tt.text)
+				if len(ciphertext) != expectedLen {
+					t.Errorf("AESEncrypt() ciphertext length = %d, want %d", len(ciphertext), expectedLen)
+				}
+
+				// Verify ciphertext is different from plaintext (unless text is empty)
+				if len(tt.text) > 0 && bytes.Equal(ciphertext[aes.BlockSize:], tt.text) {
+					t.Error("AESEncrypt() ciphertext matches plaintext")
+				}
+
+				// Verify IV is present and non-zero
+				iv := ciphertext[:aes.BlockSize]
+				allZeros := true
+				for _, b := range iv {
+					if b != 0 {
+						allZeros = false
+						break
+					}
+				}
+				if allZeros {
+					t.Error("AESEncrypt() IV is all zeros")
+				}
+			}
+		})
+	}
+}
+
+func TestAESDecrypt(t *testing.T) {
+	validKey := []byte("1234567890123456")
+	validText := []byte("hello world")
+
+	// Encrypt some data to use for valid test cases
+	validCiphertext, err := AESEncrypt(validKey, validText)
+	if err != nil {
+		t.Fatalf("Failed to create valid ciphertext: %v", err)
+	}
+
+	tests := []struct {
+		name       string
+		key        []byte
+		ciphertext []byte
+		wantErr    bool
+	}{
+		{
+			name:       "valid decryption",
+			key:        validKey,
+			ciphertext: validCiphertext,
+			wantErr:    false,
+		},
+		{
+			name:       "ciphertext too short - empty",
+			key:        validKey,
+			ciphertext: []byte(""),
+			wantErr:    true,
+		},
+		{
+			name:       "ciphertext too short - less than block size",
+			key:        validKey,
+			ciphertext: []byte("short"),
+			wantErr:    true,
+		},
+		{
+			name:       "ciphertext exactly block size (IV only, no data)",
+			key:        validKey,
+			ciphertext: make([]byte, aes.BlockSize),
+			wantErr:    false,
+		},
+		{
+			name:       "invalid key length",
+			key:        []byte("short"),
+			ciphertext: validCiphertext,
+			wantErr:    true,
+		},
+		{
+			name:       "wrong key",
+			key:        []byte("6543210987654321"),
+			ciphertext: validCiphertext,
+			wantErr:    false, // Decryption succeeds but produces garbage
+		},
+		{
+			name:       "nil key",
+			key:        nil,
+			ciphertext: validCiphertext,
+			wantErr:    true,
+		},
+		{
+			name:       "nil ciphertext",
+			key:        validKey,
+			ciphertext: nil,
+			wantErr:    true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			plaintext, err := AESDecrypt(tt.key, tt.ciphertext)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("AESDecrypt() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+
+			if !tt.wantErr {
+				// For valid decryption with correct key, verify we get original text
+				if tt.name == "valid decryption" && !bytes.Equal(plaintext, validText) {
+					t.Errorf("AESDecrypt() plaintext = %v, want %v", plaintext, validText)
+				}
+
+				// For ciphertext with only IV, plaintext should be empty
+				if tt.name == "ciphertext exactly block size (IV only, no data)" && len(plaintext) != 0 {
+					t.Errorf("AESDecrypt() plaintext length = %d, want 0", len(plaintext))
+				}
+			}
+		})
+	}
+}
+
+func TestAESEncryptDecrypt_RoundTrip(t *testing.T) {
+	tests := []struct {
+		name string
+		key  []byte
+		text []byte
+	}{
+		{
+			name: "basic round trip",
+			key:  []byte("1234567890123456"),
+			text: []byte("hello world"),
+		},
+		{
+			name: "empty text round trip",
+			key:  []byte("1234567890123456"),
+			text: []byte(""),
+		},
+		{
+			name: "long text round trip",
+			key:  []byte("1234567890123456"),
+			text: []byte("This is a very long text that contains multiple blocks of data and should be encrypted and decrypted correctly without any data loss or corruption"),
+		},
+		{
+			name: "binary data round trip",
+			key:  []byte("1234567890123456"),
+			text: []byte{0x00, 0x01, 0x02, 0x03, 0xFF, 0xFE, 0xFD, 0xFC},
+		},
+		{
+			name: "unicode text round trip",
+			key:  []byte("1234567890123456"),
+			text: []byte("Hello 世界! 🔐 Encryption"),
+		},
+		{
+			name: "AES-192 round trip",
+			key:  []byte("123456789012345678901234"),
+			text: []byte("testing AES-192"),
+		},
+		{
+			name: "AES-256 round trip",
+			key:  []byte("12345678901234567890123456789012"),
+			text: []byte("testing AES-256"),
+		},
+		{
+			name: "special characters",
+			key:  []byte("1234567890123456"),
+			text: []byte("!@#$%^&*()_+-=[]{}|;':\",./<>?"),
+		},
+		{
+			name: "newlines and tabs",
+			key:  []byte("1234567890123456"),
+			text: []byte("line1\nline2\tline3\r\nline4"),
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Encrypt
+			ciphertext, err := AESEncrypt(tt.key, tt.text)
+			if err != nil {
+				t.Fatalf("AESEncrypt() failed: %v", err)
+			}
+
+			// Decrypt
+			plaintext, err := AESDecrypt(tt.key, ciphertext)
+			if err != nil {
+				t.Fatalf("AESDecrypt() failed: %v", err)
+			}
+
+			// Verify plaintext matches original
+			if !bytes.Equal(plaintext, tt.text) {
+				t.Errorf("Round trip failed: got %v, want %v", plaintext, tt.text)
+			}
+		})
+	}
+}
+
+func TestAESEncrypt_Uniqueness(t *testing.T) {
+	key := []byte("1234567890123456")
+	text := []byte("hello world")
+	iterations := 10
+
+	ciphertexts := make(map[string]bool)
+
+	for i := 0; i < iterations; i++ {
+		ciphertext, err := AESEncrypt(key, text)
+		if err != nil {
+			t.Fatalf("Iteration %d failed: %v", i, err)
+		}
+
+		// Each encryption should produce different ciphertext (due to random IV)
+		ciphertextStr := string(ciphertext)
+		if ciphertexts[ciphertextStr] {
+			t.Errorf("Duplicate ciphertext generated at iteration %d", i)
+		}
+		ciphertexts[ciphertextStr] = true
+
+		// But all should decrypt to the same plaintext
+		plaintext, err := AESDecrypt(key, ciphertext)
+		if err != nil {
+			t.Fatalf("Iteration %d decryption failed: %v", i, err)
+		}
+		if !bytes.Equal(plaintext, text) {
+			t.Errorf("Iteration %d: decrypted text doesn't match original", i)
+		}
+	}
+}
+
+func TestAESEncrypt_IVUniqueness(t *testing.T) {
+	key := []byte("1234567890123456")
+	text := []byte("test data")
+	iterations := 20
+
+	ivs := make(map[string]bool)
+
+	for i := 0; i < iterations; i++ {
+		ciphertext, err := AESEncrypt(key, text)
+		if err != nil {
+			t.Fatalf("Iteration %d failed: %v", i, err)
+		}
+
+		// Extract IV (first block)
+		iv := ciphertext[:aes.BlockSize]
+		ivStr := string(iv)
+
+		// Each IV should be unique
+		if ivs[ivStr] {
+			t.Errorf("Duplicate IV generated at iteration %d", i)
+		}
+		ivs[ivStr] = true
+	}
+}
+
+func TestAESDecrypt_WrongKey(t *testing.T) {
+	originalKey := []byte("1234567890123456")
+	wrongKey := []byte("6543210987654321")
+	text := []byte("secret message")
+
+	// Encrypt with original key
+	ciphertext, err := AESEncrypt(originalKey, text)
+	if err != nil {
+		t.Fatalf("AESEncrypt() failed: %v", err)
+	}
+
+	// Decrypt with wrong key - should not error but produce wrong plaintext
+	plaintext, err := AESDecrypt(wrongKey, ciphertext)
+	if err != nil {
+		t.Fatalf("AESDecrypt() with wrong key failed: %v", err)
+	}
+
+	// Plaintext should be different from original
+	if bytes.Equal(plaintext, text) {
+		t.Error("AESDecrypt() with wrong key produced correct plaintext")
+	}
+}
+
+func TestAESDecrypt_CorruptedCiphertext(t *testing.T) {
+	key := []byte("1234567890123456")
+	text := []byte("hello world")
+
+	// Encrypt
+	ciphertext, err := AESEncrypt(key, text)
+	if err != nil {
+		t.Fatalf("AESEncrypt() failed: %v", err)
+	}
+
+	// Corrupt the ciphertext (flip a bit in the encrypted data, not the IV)
+	if len(ciphertext) > aes.BlockSize {
+		corruptedCiphertext := make([]byte, len(ciphertext))
+		copy(corruptedCiphertext, ciphertext)
+		corruptedCiphertext[aes.BlockSize] ^= 0xFF
+
+		// Decrypt corrupted ciphertext - should not error but produce wrong plaintext
+		plaintext, err := AESDecrypt(key, corruptedCiphertext)
+		if err != nil {
+			t.Fatalf("AESDecrypt() with corrupted ciphertext failed: %v", err)
+		}
+
+		// Plaintext should be different from original
+		if bytes.Equal(plaintext, text) {
+			t.Error("AESDecrypt() with corrupted ciphertext produced correct plaintext")
+		}
+	}
+}
+
+func TestAESEncryptDecrypt_DifferentKeySizes(t *testing.T) {
+	tests := []struct {
+		name    string
+		keySize int
+	}{
+		{"AES-128", 16},
+		{"AES-192", 24},
+		{"AES-256", 32},
+	}
+
+	text := []byte("test message for different key sizes")
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Generate key of specified size
+			key := make([]byte, tt.keySize)
+			for i := range key {
+				key[i] = byte(i)
+			}
+
+			// Encrypt
+			ciphertext, err := AESEncrypt(key, text)
+			if err != nil {
+				t.Fatalf("AESEncrypt() failed: %v", err)
+			}
+
+			// Decrypt
+			plaintext, err := AESDecrypt(key, ciphertext)
+			if err != nil {
+				t.Fatalf("AESDecrypt() failed: %v", err)
+			}
+
+			// Verify
+			if !bytes.Equal(plaintext, text) {
+				t.Errorf("Round trip failed for %s", tt.name)
+			}
+		})
+	}
+}

internal/auth/totp/totp.go

@@ -4,20 +4,21 @@ import (
 	"bytes"
 	"crypto/rand"
 	"encoding/base64"
-	"github.com/pquerna/otp/totp"
 	"html/template"
 	"image/png"
 	"strings"
+
+	"github.com/pquerna/otp/totp"
 )
 
 const secretSize = 16
 
-func GenerateQRCode(username, siteUrl string, secret []byte) (string, template.URL, error, []byte) {
+func GenerateQRCode(username, siteUrl string, secret []byte) (string, template.URL, []byte, error) {
 	var err error
 	if secret == nil {
 		secret, err = generateSecret()
 		if err != nil {
-			return "", "", err, nil
+			return "", "", nil, err
 		}
 	}
 
@@ -28,22 +29,22 @@ func GenerateQRCode(username, siteUrl string, secret []byte) (string, template.U
 		Secret:      secret,
 	})
 	if err != nil {
-		return "", "", err, nil
+		return "", "", nil, err
 	}
 
 	qrcode, err := otpKey.Image(320, 240)
 	if err != nil {
-		return "", "", err, nil
+		return "", "", nil, err
 	}
 
 	var imgBytes bytes.Buffer
 	if err = png.Encode(&imgBytes, qrcode); err != nil {
-		return "", "", err, nil
+		return "", "", nil, err
 	}
 
 	qrcodeImage := template.URL("data:image/png;base64," + base64.StdEncoding.EncodeToString(imgBytes.Bytes()))
 
-	return otpKey.Secret(), qrcodeImage, nil, secret
+	return otpKey.Secret(), qrcodeImage, secret, nil
 }
 
 func Validate(passcode, secret string) bool {

internal/auth/totp/totp_test.go

@@ -0,0 +1,431 @@
+package totp
+
+import (
+	"encoding/base64"
+	"strings"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/pquerna/otp/totp"
+)
+
+func TestGenerateQRCode(t *testing.T) {
+	tests := []struct {
+		name     string
+		username string
+		siteUrl  string
+		secret   []byte
+		wantErr  bool
+	}{
+		{
+			name:     "basic generation with nil secret",
+			username: "testuser",
+			siteUrl:  "opengist.io",
+			secret:   nil,
+			wantErr:  false,
+		},
+		{
+			name:     "basic generation with provided secret",
+			username: "testuser",
+			siteUrl:  "opengist.io",
+			secret:   []byte("1234567890123456"),
+			wantErr:  false,
+		},
+		{
+			name:     "username with special characters",
+			username: "test.user",
+			siteUrl:  "opengist.io",
+			secret:   nil,
+			wantErr:  false,
+		},
+		{
+			name:     "site URL with protocol and port",
+			username: "testuser",
+			siteUrl:  "https://opengist.io:6157",
+			secret:   nil,
+			wantErr:  false,
+		},
+		{
+			name:     "empty username",
+			username: "",
+			siteUrl:  "opengist.io",
+			secret:   nil,
+			wantErr:  true,
+		},
+		{
+			name:     "empty site URL",
+			username: "testuser",
+			siteUrl:  "",
+			secret:   nil,
+			wantErr:  false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			secretStr, qrcode, secretBytes, err := GenerateQRCode(tt.username, tt.siteUrl, tt.secret)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GenerateQRCode() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+
+			if !tt.wantErr {
+				// Verify secret string is not empty
+				if secretStr == "" {
+					t.Error("GenerateQRCode() returned empty secret string")
+				}
+
+				// Verify QR code image is generated
+				if qrcode == "" {
+					t.Error("GenerateQRCode() returned empty QR code")
+				}
+
+				// Verify QR code has correct data URI prefix
+				if !strings.HasPrefix(string(qrcode), "data:image/png;base64,") {
+					t.Errorf("QR code does not have correct data URI prefix: %s", qrcode[:50])
+				}
+
+				// Verify QR code is valid base64 after prefix
+				base64Data := strings.TrimPrefix(string(qrcode), "data:image/png;base64,")
+				_, err := base64.StdEncoding.DecodeString(base64Data)
+				if err != nil {
+					t.Errorf("QR code base64 data is invalid: %v", err)
+				}
+
+				// Verify secret bytes are returned
+				if secretBytes == nil {
+					t.Error("GenerateQRCode() returned nil secret bytes")
+				}
+
+				// Verify secret bytes have correct length
+				if len(secretBytes) != secretSize {
+					t.Errorf("Secret bytes length = %d, want %d", len(secretBytes), secretSize)
+				}
+
+				// If a secret was provided, verify it matches what was returned
+				if tt.secret != nil && string(secretBytes) != string(tt.secret) {
+					t.Error("Returned secret bytes do not match provided secret")
+				}
+			}
+		})
+	}
+}
+
+func TestGenerateQRCode_SecretUniqueness(t *testing.T) {
+	username := "testuser"
+	siteUrl := "opengist.io"
+	iterations := 10
+
+	secrets := make(map[string]bool)
+	secretBytes := make(map[string]bool)
+
+	for i := 0; i < iterations; i++ {
+		secretStr, _, secret, err := GenerateQRCode(username, siteUrl, nil)
+		if err != nil {
+			t.Fatalf("Iteration %d failed: %v", i, err)
+		}
+
+		// Check secret string uniqueness
+		if secrets[secretStr] {
+			t.Errorf("Duplicate secret string generated at iteration %d", i)
+		}
+		secrets[secretStr] = true
+
+		// Check secret bytes uniqueness
+		secretKey := string(secret)
+		if secretBytes[secretKey] {
+			t.Errorf("Duplicate secret bytes generated at iteration %d", i)
+		}
+		secretBytes[secretKey] = true
+	}
+}
+
+func TestGenerateQRCode_WithProvidedSecret(t *testing.T) {
+	username := "testuser"
+	siteUrl := "opengist.io"
+	providedSecret := []byte("mysecret12345678")
+
+	// Generate QR code multiple times with the same secret
+	secretStr1, _, secret1, err := GenerateQRCode(username, siteUrl, providedSecret)
+	if err != nil {
+		t.Fatalf("First generation failed: %v", err)
+	}
+
+	secretStr2, _, secret2, err := GenerateQRCode(username, siteUrl, providedSecret)
+	if err != nil {
+		t.Fatalf("Second generation failed: %v", err)
+	}
+
+	// Secret strings should be the same when using the same input secret
+	if secretStr1 != secretStr2 {
+		t.Error("Secret strings differ when using the same provided secret")
+	}
+
+	// Secret bytes should match the provided secret
+	if string(secret1) != string(providedSecret) {
+		t.Error("Returned secret bytes do not match provided secret (first call)")
+	}
+	if string(secret2) != string(providedSecret) {
+		t.Error("Returned secret bytes do not match provided secret (second call)")
+	}
+}
+
+func TestGenerateQRCode_ConcurrentGeneration(t *testing.T) {
+	username := "testuser"
+	siteUrl := "opengist.io"
+	concurrency := 10
+
+	type result struct {
+		secretStr   string
+		secretBytes []byte
+		err         error
+	}
+
+	results := make(chan result, concurrency)
+	var wg sync.WaitGroup
+
+	for i := 0; i < concurrency; i++ {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			secretStr, _, secretBytes, err := GenerateQRCode(username, siteUrl, nil)
+			results <- result{secretStr: secretStr, secretBytes: secretBytes, err: err}
+		}()
+	}
+
+	wg.Wait()
+	close(results)
+
+	secrets := make(map[string]bool)
+	for res := range results {
+		if res.err != nil {
+			t.Errorf("Concurrent generation failed: %v", res.err)
+			continue
+		}
+
+		// Check for duplicates
+		if secrets[res.secretStr] {
+			t.Error("Duplicate secret generated in concurrent test")
+		}
+		secrets[res.secretStr] = true
+	}
+}
+
+func TestValidate(t *testing.T) {
+	// Generate a valid secret for testing
+	_, _, secret, err := GenerateQRCode("testuser", "opengist.io", nil)
+	if err != nil {
+		t.Fatalf("Failed to generate secret: %v", err)
+	}
+
+	// Convert secret bytes to base32 string for TOTP
+	secretStr, _, _, err := GenerateQRCode("testuser", "opengist.io", secret)
+	if err != nil {
+		t.Fatalf("Failed to generate secret string: %v", err)
+	}
+
+	// Generate a valid passcode for the current time
+	validPasscode, err := totp.GenerateCode(secretStr, time.Now())
+	if err != nil {
+		t.Fatalf("Failed to generate valid passcode: %v", err)
+	}
+
+	tests := []struct {
+		name      string
+		passcode  string
+		secret    string
+		wantValid bool
+	}{
+		{
+			name:      "valid passcode",
+			passcode:  validPasscode,
+			secret:    secretStr,
+			wantValid: true,
+		},
+		{
+			name:      "invalid passcode - wrong digits",
+			passcode:  "000000",
+			secret:    secretStr,
+			wantValid: false,
+		},
+		{
+			name:      "invalid passcode - wrong length",
+			passcode:  "123",
+			secret:    secretStr,
+			wantValid: false,
+		},
+		{
+			name:      "empty passcode",
+			passcode:  "",
+			secret:    secretStr,
+			wantValid: false,
+		},
+		{
+			name:      "empty secret",
+			passcode:  validPasscode,
+			secret:    "",
+			wantValid: false,
+		},
+		{
+			name:      "invalid secret format",
+			passcode:  validPasscode,
+			secret:    "not-a-valid-base32-secret!@#",
+			wantValid: false,
+		},
+		{
+			name:      "passcode with letters",
+			passcode:  "12345A",
+			secret:    secretStr,
+			wantValid: false,
+		},
+		{
+			name:      "passcode with spaces",
+			passcode:  "123 456",
+			secret:    secretStr,
+			wantValid: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			valid := Validate(tt.passcode, tt.secret)
+			if valid != tt.wantValid {
+				t.Errorf("Validate() = %v, want %v", valid, tt.wantValid)
+			}
+		})
+	}
+}
+
+func TestValidate_TimeDrift(t *testing.T) {
+	// Generate a valid secret
+	secretStr, _, _, err := GenerateQRCode("testuser", "opengist.io", nil)
+	if err != nil {
+		t.Fatalf("Failed to generate secret: %v", err)
+	}
+
+	// Test that passcodes from previous and next time windows are accepted
+	// (TOTP typically accepts codes from ±1 time window for clock drift)
+	pastTime := time.Now().Add(-30 * time.Second)
+	futureTime := time.Now().Add(30 * time.Second)
+
+	pastPasscode, err := totp.GenerateCode(secretStr, pastTime)
+	if err != nil {
+		t.Fatalf("Failed to generate past passcode: %v", err)
+	}
+
+	futurePasscode, err := totp.GenerateCode(secretStr, futureTime)
+	if err != nil {
+		t.Fatalf("Failed to generate future passcode: %v", err)
+	}
+
+	// These should be valid due to time drift tolerance
+	if !Validate(pastPasscode, secretStr) {
+		t.Error("Validate() rejected passcode from previous time window")
+	}
+
+	if !Validate(futurePasscode, secretStr) {
+		t.Error("Validate() rejected passcode from next time window")
+	}
+}
+
+func TestValidate_ExpiredPasscode(t *testing.T) {
+	// Generate a valid secret
+	secretStr, _, _, err := GenerateQRCode("testuser", "opengist.io", nil)
+	if err != nil {
+		t.Fatalf("Failed to generate secret: %v", err)
+	}
+
+	// Generate a passcode from 2 minutes ago (should be expired)
+	oldTime := time.Now().Add(-2 * time.Minute)
+	oldPasscode, err := totp.GenerateCode(secretStr, oldTime)
+	if err != nil {
+		t.Fatalf("Failed to generate old passcode: %v", err)
+	}
+
+	// This should be invalid
+	if Validate(oldPasscode, secretStr) {
+		t.Error("Validate() accepted expired passcode from 2 minutes ago")
+	}
+}
+
+func TestValidate_RoundTrip(t *testing.T) {
+	// Test full round trip: generate secret, generate code, validate code
+	tests := []struct {
+		name     string
+		username string
+		siteUrl  string
+	}{
+		{
+			name:     "basic round trip",
+			username: "testuser",
+			siteUrl:  "opengist.io",
+		},
+		{
+			name:     "round trip with dot in username",
+			username: "test.user",
+			siteUrl:  "opengist.io",
+		},
+		{
+			name:     "round trip with hyphen in username",
+			username: "test-user",
+			siteUrl:  "opengist.io",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Generate QR code and secret
+			secretStr, _, _, err := GenerateQRCode(tt.username, tt.siteUrl, nil)
+			if err != nil {
+				t.Fatalf("GenerateQRCode() failed: %v", err)
+			}
+
+			// Generate a valid passcode
+			passcode, err := totp.GenerateCode(secretStr, time.Now())
+			if err != nil {
+				t.Fatalf("GenerateCode() failed: %v", err)
+			}
+
+			// Validate the passcode
+			if !Validate(passcode, secretStr) {
+				t.Error("Validate() rejected valid passcode")
+			}
+
+			// Validate wrong passcode fails
+			wrongPasscode := "000000"
+			if passcode == wrongPasscode {
+				wrongPasscode = "111111"
+			}
+			if Validate(wrongPasscode, secretStr) {
+				t.Error("Validate() accepted invalid passcode")
+			}
+		})
+	}
+}
+
+func TestGenerateSecret(t *testing.T) {
+	// Test the internal generateSecret function behavior through GenerateQRCode
+	for i := 0; i < 10; i++ {
+		_, _, secret, err := GenerateQRCode("testuser", "opengist.io", nil)
+		if err != nil {
+			t.Fatalf("Iteration %d: generateSecret() failed: %v", i, err)
+		}
+
+		if len(secret) != secretSize {
+			t.Errorf("Iteration %d: secret length = %d, want %d", i, len(secret), secretSize)
+		}
+
+		// Verify secret is not all zeros (extremely unlikely with crypto/rand)
+		allZeros := true
+		for _, b := range secret {
+			if b != 0 {
+				allZeros = false
+				break
+			}
+		}
+		if allZeros {
+			t.Errorf("Iteration %d: secret is all zeros", i)
+		}
+	}
+}

internal/auth/webauthn/webauthn.go

@@ -2,13 +2,14 @@ package webauthn
 
 import (
 	"encoding/json"
+	"net/http"
+	"net/url"
+
 	"github.com/go-webauthn/webauthn/protocol"
 	"github.com/go-webauthn/webauthn/webauthn"
 	"github.com/rs/zerolog/log"
 	"github.com/thomiceli/opengist/internal/config"
 	"github.com/thomiceli/opengist/internal/db"
-	"net/http"
-	"net/url"
 )
 
 var webAuthn *webauthn.WebAuthn
@@ -101,7 +102,7 @@ func FinishDiscoverableLogin(jsonSession []byte, response *http.Request) (uint,
 		return 0, err
 	}
 
-	return waUser.(*user).User.ID, nil
+	return waUser.(*user).ID, nil
 }
 
 func BeginLogin(dbUser *db.User) (credCreation *protocol.CredentialAssertion, jsonSession []byte, err error) {

internal/cli/main.go

@@ -2,6 +2,12 @@ package cli
 
 import (
 	"fmt"
+	"os"
+	"os/signal"
+	"path"
+	"path/filepath"
+	"syscall"
+
 	"github.com/rs/zerolog/log"
 	"github.com/thomiceli/opengist/internal/auth/webauthn"
 	"github.com/thomiceli/opengist/internal/config"
@@ -9,13 +15,9 @@ import (
 	"github.com/thomiceli/opengist/internal/git"
 	"github.com/thomiceli/opengist/internal/index"
 	"github.com/thomiceli/opengist/internal/ssh"
+	"github.com/thomiceli/opengist/internal/web/handlers/metrics"
 	"github.com/thomiceli/opengist/internal/web/server"
 	"github.com/urfave/cli/v2"
-	"os"
-	"os/signal"
-	"path"
-	"path/filepath"
-	"syscall"
 )
 
 var CmdVersion = cli.Command{
@@ -36,12 +38,18 @@ var CmdStart = cli.Command{
 
 		Initialize(ctx)
 
-		server := server.NewServer(os.Getenv("OG_DEV") == "1", path.Join(config.GetHomeDir(), "sessions"), false)
-		go server.Start()
+		httpServer := server.NewServer(os.Getenv("OG_DEV") == "1")
+		go httpServer.Start()
 		go ssh.Start()
 
+		var metricsServer *metrics.Server
+		if config.C.MetricsEnabled {
+			metricsServer = metrics.NewServer()
+			go metricsServer.Start()
+		}
+
 		<-stopCtx.Done()
-		shutdown(server)
+		shutdown(httpServer, metricsServer)
 		return nil
 	},
 }
@@ -131,7 +139,7 @@ func Initialize(ctx *cli.Context) {
 	}
 }
 
-func shutdown(server *server.Server) {
+func shutdown(httpServer *server.Server, metricsServer *metrics.Server) {
 	log.Info().Msg("Shutting down database...")
 	if err := db.Close(); err != nil {
 		log.Error().Err(err).Msg("Failed to close database")
@@ -142,7 +150,11 @@ func shutdown(server *server.Server) {
 		index.Close()
 	}
 
-	server.Stop()
+	httpServer.Stop()
+
+	if metricsServer != nil {
+		metricsServer.Stop()
+	}
 
 	log.Info().Msg("Shutdown complete")
 }

internal/config/config.go

@@ -2,7 +2,6 @@ package config
 
 import (
 	"fmt"
-	"github.com/thomiceli/opengist/internal/session"
 	"io"
 	"net/url"
 	"os"
@@ -13,6 +12,8 @@ import (
 	"strings"
 	"time"
 
+	"github.com/thomiceli/opengist/internal/session"
+
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
 	"gopkg.in/yaml.v3"
@@ -79,7 +80,9 @@ type config struct {
 	OIDCGroupClaimName string `yaml:"oidc.group-claim-name" env:"OG_OIDC_GROUP_CLAIM_NAME"`
 	OIDCAdminGroup     string `yaml:"oidc.admin-group" env:"OG_OIDC_ADMIN_GROUP"`
 
-	MetricsEnabled bool `yaml:"metrics.enabled" env:"OG_METRICS_ENABLED"`
+	MetricsEnabled bool   `yaml:"metrics.enabled" env:"OG_METRICS_ENABLED"`
+	MetricsHost    string `yaml:"metrics.host" env:"OG_METRICS_HOST"`
+	MetricsPort    string `yaml:"metrics.port" env:"OG_METRICS_PORT"`
 
 	LDAPUrl             string `yaml:"ldap.url" env:"OG_LDAP_URL"`
 	LDAPBindDn          string `yaml:"ldap.bind-dn" env:"OG_LDAP_BIND_DN"`
@@ -128,6 +131,8 @@ func configWithDefaults() (*config, error) {
 	c.GiteaName = "Gitea"
 
 	c.MetricsEnabled = false
+	c.MetricsHost = "0.0.0.0"
+	c.MetricsPort = "6158"
 
 	return c, nil
 }

internal/db/access_token.go

@@ -0,0 +1,125 @@
+package db
+
+import (
+	"crypto/rand"
+	"crypto/sha256"
+	"encoding/hex"
+	"time"
+)
+
+const (
+	NoPermission        = 0
+	ReadPermission      = 1
+	ReadWritePermission = 2
+)
+
+type AccessToken struct {
+	ID         uint `gorm:"primaryKey"`
+	Name       string
+	TokenHash  string `gorm:"uniqueIndex,size:64"` // SHA-256 hash of the token
+	CreatedAt  int64
+	ExpiresAt  int64 // 0 means no expiration
+	LastUsedAt int64
+	UserID     uint
+	User       User `validate:"-"`
+
+	ScopeGist uint // 0 = none, 1 = read, 2 = read+write
+}
+
+// GenerateToken creates a new random token and returns the plain text token.
+// The token hash is stored in the AccessToken struct.
+// The plain text token should be shown to the user once and never stored.
+func (t *AccessToken) GenerateToken() (string, error) {
+	bytes := make([]byte, 32)
+	if _, err := rand.Read(bytes); err != nil {
+		return "", err
+	}
+
+	plainToken := "og_" + hex.EncodeToString(bytes)
+
+	hash := sha256.Sum256([]byte(plainToken))
+	t.TokenHash = hex.EncodeToString(hash[:])
+
+	return plainToken, nil
+}
+
+func GetAccessTokenByID(tokenID uint) (*AccessToken, error) {
+	token := new(AccessToken)
+	err := db.
+		Where("id = ?", tokenID).
+		First(&token).Error
+	return token, err
+}
+
+func GetAccessTokenByToken(plainToken string) (*AccessToken, error) {
+	hash := sha256.Sum256([]byte(plainToken))
+	tokenHash := hex.EncodeToString(hash[:])
+
+	token := new(AccessToken)
+	err := db.
+		Preload("User").
+		Where("token_hash = ?", tokenHash).
+		First(&token).Error
+	return token, err
+}
+
+func GetAccessTokensByUserID(userID uint) ([]*AccessToken, error) {
+	var tokens []*AccessToken
+	err := db.
+		Where("user_id = ?", userID).
+		Order("created_at desc").
+		Find(&tokens).Error
+	return tokens, err
+}
+
+func (t *AccessToken) Create() error {
+	t.CreatedAt = time.Now().Unix()
+	return db.Create(t).Error
+}
+
+func (t *AccessToken) Delete() error {
+	return db.Delete(t).Error
+}
+
+func (t *AccessToken) UpdateLastUsed() error {
+	return db.Model(t).Update("last_used_at", time.Now().Unix()).Error
+}
+
+func (t *AccessToken) IsExpired() bool {
+	if t.ExpiresAt == 0 {
+		return false
+	}
+	return time.Now().Unix() > t.ExpiresAt
+}
+
+func (t *AccessToken) HasGistReadPermission() bool {
+	return t.ScopeGist >= ReadPermission
+}
+
+func (t *AccessToken) HasGistWritePermission() bool {
+	return t.ScopeGist >= ReadWritePermission
+}
+
+// -- DTO -- //
+
+type AccessTokenDTO struct {
+	Name      string `form:"name" validate:"required,max=255"`
+	ScopeGist uint   `form:"scope_gist" validate:"min=0,max=2"`
+	ExpiresAt string `form:"expires_at"` // empty means no expiration, otherwise date format (YYYY-MM-DD)
+}
+
+func (dto *AccessTokenDTO) ToAccessToken() *AccessToken {
+	var expiresAt int64
+	if dto.ExpiresAt != "" {
+		// date input format: 2006-01-02, expires at end of day
+		if t, err := time.ParseInLocation("2006-01-02", dto.ExpiresAt, time.Local); err == nil {
+			expiresAt = t.Add(24*time.Hour - time.Second).Unix()
+		}
+	}
+
+	return &AccessToken{
+		Name:      dto.Name,
+		ScopeGist: dto.ScopeGist,
+		ExpiresAt: expiresAt,
+	}
+}

internal/db/admin_setting.go

@@ -20,7 +20,7 @@ const (
 func GetSetting(key string) (string, error) {
 	var setting AdminSetting
 	var err error
-	switch db.Dialector.Name() {
+	switch db.Name() {
 	case "mysql", "sqlite":
 		err = db.Where("`key` = ?", key).First(&setting).Error
 	case "postgres":

internal/db/db.go

@@ -155,7 +155,7 @@ func Setup(dbUri string) error {
 		return err
 	}
 
-	if err = db.AutoMigrate(&User{}, &Gist{}, &SSHKey{}, &AdminSetting{}, &Invitation{}, &WebAuthnCredential{}, &TOTP{}, &GistTopic{}, &GistLanguage{}, &GistInitQueue{}); err != nil {
+	if err = db.AutoMigrate(&User{}, &Gist{}, &SSHKey{}, &AdminSetting{}, &Invitation{}, &WebAuthnCredential{}, &TOTP{}, &GistTopic{}, &GistLanguage{}, &GistInitQueue{}, &AccessToken{}); err != nil {
 		return err
 	}
 
@@ -269,5 +269,5 @@ func DeprecationDBFilename() {
 }
 
 func TruncateDatabase() error {
-	return db.Migrator().DropTable("likes", &User{}, "gists", &SSHKey{}, &AdminSetting{}, &Invitation{}, &WebAuthnCredential{}, &TOTP{}, &GistTopic{}, &GistLanguage{}, &GistInitQueue{})
+	return db.Migrator().DropTable("likes", &User{}, "gists", &SSHKey{}, &AdminSetting{}, &Invitation{}, &WebAuthnCredential{}, &TOTP{}, &GistTopic{}, &GistLanguage{}, &GistInitQueue{}, &AccessToken{})
 }

internal/db/gist.go

@@ -71,8 +71,10 @@ type Gist struct {
 	Uuid            string
 	Title           string
 	URL             string
+	URLNormalized   string
 	Preview         string
 	PreviewFilename string
+	PreviewMimeType string
 	Description     string
 	Private         Visibility // 0: public, 1: unlisted, 2: private
 	UserID          uint
@@ -97,6 +99,11 @@ type Like struct {
 	CreatedAt int64
 }
 
+func (gist *Gist) BeforeSave(_ *gorm.DB) error {
+	gist.URLNormalized = strings.ToLower(gist.URL)
+	return nil
+}
+
 func (gist *Gist) BeforeDelete(tx *gorm.DB) error {
 	// Decrement fork counter if the gist was forked
 	err := tx.Model(&Gist{}).
@@ -109,7 +116,8 @@ func (gist *Gist) BeforeDelete(tx *gorm.DB) error {
 func GetGist(user string, gistUuid string) (*Gist, error) {
 	gist := new(Gist)
 	err := db.Preload("User").Preload("Forked.User").Preload("Topics").
-		Where("(gists.uuid like ? OR gists.url = ?) AND users.username like ?", gistUuid+"%", gistUuid, user).
+		Where("(gists.uuid LIKE ? OR gists.url_normalized = ?) AND users.username_normalized = ?",
+			strings.ToLower(gistUuid)+"%", strings.ToLower(gistUuid), strings.ToLower(user)).
 		Joins("join users on gists.user_id = users.id").
 		First(&gist).Error
 
@@ -395,7 +403,7 @@ func (gist *Gist) GetForks(currentUserId uint, offset int) ([]*Gist, error) {
 }
 
 func (gist *Gist) CanWrite(user *User) bool {
-	return !(user == nil) && (gist.UserID == user.ID)
+	return user != nil && gist.UserID == user.ID
 }
 
 func (gist *Gist) InitRepository() error {
@@ -431,7 +439,7 @@ func (gist *Gist) Files(revision string, truncate bool) ([]*git.File, error) {
 			HumanSize: humanize.IBytes(fileCat.Size),
 			Content:   fileCat.Content,
 			Truncated: fileCat.Truncated,
-			MimeType:  git.DetectMimeType([]byte(shortContent)),
+			MimeType:  git.DetectMimeType([]byte(shortContent), filepath.Ext(fileCat.Name)),
 		})
 	}
 	return files, err
@@ -465,7 +473,7 @@ func (gist *Gist) File(revision string, filename string, truncate bool) (*git.Fi
 		HumanSize: humanize.IBytes(size),
 		Content:   content,
 		Truncated: truncated,
-		MimeType:  git.DetectMimeType([]byte(shortContent)),
+		MimeType:  git.DetectMimeType([]byte(shortContent), filepath.Ext(filename)),
 	}, err
 }
 
@@ -551,6 +559,7 @@ func (gist *Gist) UpdatePreviewAndCount(withTimestampUpdate bool) error {
 	if len(filesStr) == 0 {
 		gist.Preview = ""
 		gist.PreviewFilename = ""
+		gist.PreviewMimeType = ""
 	} else {
 		for _, fileStr := range filesStr {
 			file, err := gist.File("HEAD", fileStr, true)
@@ -562,6 +571,7 @@ func (gist *Gist) UpdatePreviewAndCount(withTimestampUpdate bool) error {
 			}
 			gist.Preview = ""
 			gist.PreviewFilename = file.Filename
+			gist.PreviewMimeType = file.MimeType.ContentType
 
 			if !file.MimeType.CanBeEdited() {
 				continue
@@ -717,13 +727,17 @@ func (gist *Gist) ToDTO() (*GistDTO, error) {
 // -- DTO -- //
 
 type GistDTO struct {
-	Title       string    `validate:"max=250" form:"title"`
-	Description string    `validate:"max=1000" form:"description"`
-	URL         string    `validate:"max=32,alphanumdashorempty" form:"url"`
-	Files       []FileDTO `validate:"min=1,dive"`
-	Name        []string  `form:"name"`
-	Content     []string  `form:"content"`
-	Topics      string    `validate:"gisttopics" form:"topics"`
+	Title              string    `validate:"max=250" form:"title"`
+	Description        string    `validate:"max=1000" form:"description"`
+	URL                string    `validate:"max=32,alphanumdashorempty" form:"url"`
+	Files              []FileDTO `validate:"min=1,dive"`
+	Name               []string  `form:"name"`
+	Content            []string  `form:"content"`
+	Topics             string    `validate:"gisttopics" form:"topics"`
+	UploadedFilesUUID  []string  `validate:"omitempty,dive,required,uuid" form:"uploadedfile_uuid"`
+	UploadedFilesNames []string  `validate:"omitempty,dive,required" form:"uploadedfile_filename"`
+	BinaryFileOldName  []string  `form:"binary_old_name"`
+	BinaryFileNewName  []string  `form:"binary_new_name"`
 	VisibilityDTO
 }
 

internal/db/invitation.go

@@ -16,7 +16,7 @@ type Invitation struct {
 
 func GetAllInvitations() ([]*Invitation, error) {
 	var invitations []*Invitation
-	dialect := db.Dialector.Name()
+	dialect := db.Name()
 	query := db.Model(&Invitation{})
 
 	switch dialect {

internal/db/migration.go

@@ -2,7 +2,9 @@ package db
 
 import (
 	"fmt"
+
 	"github.com/rs/zerolog/log"
+	"gorm.io/gorm"
 )
 
 type MigrationVersion struct {
@@ -12,60 +14,74 @@ type MigrationVersion struct {
 
 func applyMigrations(dbInfo *databaseInfo) error {
 	switch dbInfo.Type {
-	case SQLite:
-		return applySqliteMigrations()
-	case PostgreSQL, MySQL:
-		return nil
+	case SQLite, PostgreSQL, MySQL:
+		return applyAllMigrations(dbInfo.Type)
 	default:
 		return fmt.Errorf("unknown database type: %s", dbInfo.Type)
 	}
-
 }
 
-func applySqliteMigrations() error {
-	// Create migration table if it doesn't exist
+func applyAllMigrations(dbType databaseType) error {
 	if err := db.AutoMigrate(&MigrationVersion{}); err != nil {
 		log.Fatal().Err(err).Msg("Error creating migration version table")
 		return err
 	}
 
-	// Get the current migration version
 	var currentVersion MigrationVersion
 	db.First(&currentVersion)
 
-	// Define migrations
 	migrations := []struct {
 		Version uint
+		DBTypes []databaseType // nil = all types
 		Func    func() error
 	}{
-		{1, v1_modifyConstraintToSSHKeys},
-		{2, v2_lowercaseEmails},
-		// Add more migrations here as needed
+		{1, []databaseType{SQLite}, v1_modifyConstraintToSSHKeys},
+		{2, []databaseType{SQLite}, v2_lowercaseEmails},
+		{3, nil, v3_normalizedColumns},
 	}
 
-	// Apply migrations
 	for _, m := range migrations {
-		if m.Version > currentVersion.Version {
-			tx := db.Begin()
-			if err := tx.Error; err != nil {
-				log.Fatal().Err(err).Msg("Error starting transaction")
-				return err
-			}
+		if m.Version <= currentVersion.Version {
+			continue
+		}
 
-			if err := m.Func(); err != nil {
-				log.Fatal().Err(err).Msg(fmt.Sprintf("Error applying migration %d:", m.Version))
-				tx.Rollback()
-				return err
-			} else {
-				if err = tx.Commit().Error; err != nil {
-					log.Fatal().Err(err).Msg(fmt.Sprintf("Error committing migration %d:", m.Version))
-					return err
+		// Skip migrations not intended for this DB type
+		if len(m.DBTypes) > 0 {
+			applicable := false
+			for _, t := range m.DBTypes {
+				if t == dbType {
+					applicable = true
+					break
 				}
+			}
+			if !applicable {
+				// Advance version so we don't retry on next startup
 				currentVersion.Version = m.Version
 				db.Save(&currentVersion)
-				log.Info().Msg(fmt.Sprintf("Migration %d applied successfully", m.Version))
+				continue
 			}
 		}
+
+		tx := db.Begin()
+		if err := tx.Error; err != nil {
+			log.Fatal().Err(err).Msg("Error starting transaction")
+			return err
+		}
+
+		if err := m.Func(); err != nil {
+			tx.Rollback()
+			log.Fatal().Err(err).Msg(fmt.Sprintf("Error applying migration %d:", m.Version))
+			return err
+		}
+
+		if err := tx.Commit().Error; err != nil {
+			log.Fatal().Err(err).Msg(fmt.Sprintf("Error committing migration %d:", m.Version))
+			return err
+		}
+
+		currentVersion.Version = m.Version
+		db.Save(&currentVersion)
+		log.Info().Msg(fmt.Sprintf("Migration %d applied successfully", m.Version))
 	}
 
 	return nil
@@ -112,3 +128,12 @@ func v2_lowercaseEmails() error {
 	copySQL := `UPDATE users SET email = lower(email);`
 	return db.Exec(copySQL).Error
 }
+
+func v3_normalizedColumns() error {
+	if err := db.Model(&User{}).Where("username_normalized = '' OR username_normalized IS NULL").
+		Updates(map[string]interface{}{"username_normalized": gorm.Expr("LOWER(username)")}).Error; err != nil {
+		return err
+	}
+	return db.Model(&Gist{}).Where("url_normalized = '' OR url_normalized IS NULL").
+		Updates(map[string]interface{}{"url_normalized": gorm.Expr("LOWER(url)")}).Error
+}

internal/db/types.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+
 	"gorm.io/gorm"
 	"gorm.io/gorm/schema"
 )
@@ -29,7 +30,7 @@ func (*binaryData) GormDataType() string {
 }
 
 func (*binaryData) GormDBDataType(db *gorm.DB, _ *schema.Field) string {
-	switch db.Dialector.Name() {
+	switch db.Name() {
 	case "sqlite":
 		return "BLOB"
 	case "mysql":
@@ -67,7 +68,7 @@ func (*jsonData) GormDataType() string {
 }
 
 func (*jsonData) GormDBDataType(db *gorm.DB, _ *schema.Field) string {
-	switch db.Dialector.Name() {
+	switch db.Name() {
 	case "mysql", "sqlite":
 		return "JSON"
 	case "postgres":

internal/db/user.go

@@ -2,29 +2,38 @@ package db
 
 import (
 	"encoding/json"
+	"strings"
+
 	"github.com/thomiceli/opengist/internal/git"
 	"gorm.io/gorm"
 )
 
 type User struct {
-	ID               uint   `gorm:"primaryKey"`
-	Username         string `gorm:"uniqueIndex,size:191"`
-	Password         string
-	IsAdmin          bool
-	CreatedAt        int64
-	Email            string
-	MD5Hash          string // for gravatar, if no Email is specified, the value is random
-	AvatarURL        string
-	GithubID         string
-	GitlabID         string
-	GiteaID          string
-	OIDCID           string `gorm:"column:oidc_id"`
-	StylePreferences string
+	ID                 uint   `gorm:"primaryKey"`
+	Username           string `gorm:"uniqueIndex,size:191"`
+	UsernameNormalized string `gorm:"index"`
+	Password           string
+	IsAdmin            bool
+	CreatedAt          int64
+	Email              string
+	MD5Hash            string // for gravatar, if no Email is specified, the value is random
+	AvatarURL          string
+	GithubID           string
+	GitlabID           string
+	GiteaID            string
+	OIDCID             string `gorm:"column:oidc_id"`
+	StylePreferences   string
 
 	Gists               []Gist               `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;foreignKey:UserID"`
 	SSHKeys             []SSHKey             `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;foreignKey:UserID"`
 	Liked               []Gist               `gorm:"many2many:likes;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
 	WebAuthnCredentials []WebAuthnCredential `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;foreignKey:UserID"`
+	AccessTokens        []AccessToken        `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;foreignKey:UserID"`
+}
+
+func (user *User) BeforeSave(_ *gorm.DB) error {
+	user.UsernameNormalized = strings.ToLower(user.Username)
+	return nil
 }
 
 func (user *User) BeforeDelete(tx *gorm.DB) error {
@@ -72,6 +81,11 @@ func (user *User) BeforeDelete(tx *gorm.DB) error {
 		return err
 	}
 
+	err = tx.Where("user_id = ?", user.ID).Delete(&AccessToken{}).Error
+	if err != nil {
+		return err
+	}
+
 	err = tx.Where("user_id = ?", user.ID).Delete(&Gist{}).Error
 	if err != nil {
 		return err
@@ -87,7 +101,7 @@ func (user *User) BeforeDelete(tx *gorm.DB) error {
 
 func UserExists(username string) (bool, error) {
 	var count int64
-	err := db.Model(&User{}).Where("username like ?", username).Count(&count).Error
+	err := db.Model(&User{}).Where("username_normalized = ?", strings.ToLower(username)).Count(&count).Error
 	return count > 0, err
 }
 
@@ -105,7 +119,7 @@ func GetAllUsers(offset int) ([]*User, error) {
 func GetUserByUsername(username string) (*User, error) {
 	user := new(User)
 	err := db.
-		Where("username like ?", username).
+		Where("username_normalized = ?", strings.ToLower(username)).
 		First(&user).Error
 	return user, err
 }
@@ -252,6 +266,11 @@ type UserDTO struct {
 	Password string `form:"password" validate:"required"`
 }
 
+type OAuthRegisterDTO struct {
+	Username string `form:"username" validate:"required,max=24,alphanumdash,notreserved"`
+	Email    string `form:"email" validate:"omitempty,email"`
+}
+
 func (dto *UserDTO) ToUser() *User {
 	return &User{
 		Username: dto.Username,
@@ -268,6 +287,7 @@ type UserStyleDTO struct {
 	RemovedLineColor string `form:"removedlinecolor" json:"removed_line_color" validate:"min=0,max=7"`
 	AddedLineColor   string `form:"addedlinecolor" json:"added_line_color" validate:"min=0,max=7"`
 	GitLineColor     string `form:"gitlinecolor" json:"git_line_color" validate:"min=0,max=7"`
+	Theme            string `form:"theme" json:"theme" validate:"oneof=light dark auto"`
 }
 
 func (dto *UserStyleDTO) ToJson() string {

internal/db/webauth_credential.go

@@ -2,8 +2,9 @@ package db
 
 import (
 	"encoding/hex"
-	"github.com/go-webauthn/webauthn/webauthn"
 	"time"
+
+	"github.com/go-webauthn/webauthn/webauthn"
 )
 
 type WebAuthnCredential struct {
@@ -67,7 +68,7 @@ func GetUserByCredentialID(credID binaryData) (*User, error) {
 	var credential WebAuthnCredential
 	var err error
 
-	switch db.Dialector.Name() {
+	switch db.Name() {
 	case "postgres":
 		hexCredID := hex.EncodeToString(credID)
 		if err = db.Preload("User").Where("credential_id = decode(?, 'hex')", hexCredID).First(&credential).Error; err != nil {
@@ -93,7 +94,7 @@ func GetCredentialByID(id binaryData) (*WebAuthnCredential, error) {
 	var cred WebAuthnCredential
 	var err error
 
-	switch db.Dialector.Name() {
+	switch db.Name() {
 	case "postgres":
 		hexCredID := hex.EncodeToString(id)
 		if err = db.Where("credential_id = decode(?, 'hex')", hexCredID).First(&cred).Error; err != nil {

internal/git/file.go

@@ -0,0 +1,19 @@
+package git
+
+import (
+	"path/filepath"
+	"strings"
+)
+
+func CleanTreePathName(s string) string {
+	name := filepath.Base(s)
+
+	if name == "." || name == ".." {
+		return ""
+	}
+
+	name = strings.ReplaceAll(name, "/", "")
+	name = strings.ReplaceAll(name, "\\", "")
+
+	return name
+}

internal/git/mime.go

@@ -2,41 +2,45 @@ package git
 
 import (
 	"fmt"
+	"net/http"
 	"strings"
 
 	"github.com/gabriel-vasile/mimetype"
 )
 
 type MimeType struct {
-	ContentType string
+	ContentType       string
+	extension         string
+	golangContentType string // json, m3u, etc. still renderable as text
 }
 
 func (mt MimeType) IsText() bool {
-	return strings.Contains(mt.ContentType, "text/")
+	return strings.HasPrefix(mt.ContentType, "text/") || strings.HasPrefix(mt.golangContentType, "text/")
 }
 
 func (mt MimeType) IsCSV() bool {
-	return strings.Contains(mt.ContentType, "text/csv")
+	return strings.HasPrefix(mt.ContentType, "text/csv") &&
+		(strings.HasSuffix(mt.extension, ".csv"))
 }
 
 func (mt MimeType) IsImage() bool {
-	return strings.Contains(mt.ContentType, "image/")
+	return strings.HasPrefix(mt.ContentType, "image/")
 }
 
 func (mt MimeType) IsSVG() bool {
-	return strings.Contains(mt.ContentType, "image/svg+xml")
+	return strings.HasPrefix(mt.ContentType, "image/svg+xml")
 }
 
 func (mt MimeType) IsPDF() bool {
-	return strings.Contains(mt.ContentType, "application/pdf")
+	return strings.HasPrefix(mt.ContentType, "application/pdf")
 }
 
 func (mt MimeType) IsAudio() bool {
-	return strings.Contains(mt.ContentType, "audio/")
+	return strings.HasPrefix(mt.ContentType, "audio/")
 }
 
 func (mt MimeType) IsVideo() bool {
-	return strings.Contains(mt.ContentType, "video/")
+	return strings.HasPrefix(mt.ContentType, "video/")
 }
 
 func (mt MimeType) CanBeHighlighted() bool {
@@ -84,6 +88,6 @@ func (mt MimeType) RenderType() string {
 	return "Binary"
 }
 
-func DetectMimeType(data []byte) MimeType {
-	return MimeType{mimetype.Detect(data).String()}
+func DetectMimeType(data []byte, extension string) MimeType {
+	return MimeType{mimetype.Detect(data).String(), extension, http.DetectContentType(data)}
 }

internal/i18n/locale.go

@@ -50,9 +50,10 @@ func (store *LocaleStore) loadLocaleFromYAML(localeCode, path string) error {
 	}
 
 	name := display.Self.Name(tag)
-	if tag == language.AmericanEnglish {
+	switch tag {
+	case language.AmericanEnglish:
 		name = "English"
-	} else if tag == language.EuropeanSpanish {
+	case language.EuropeanSpanish:
 		name = "Español"
 	}
 

internal/i18n/locales/de-DE.yml

@@ -192,7 +192,7 @@ admin.actions.sync-db: 'Gists von der Datenbank synchronisieren'
 admin.actions.git-gc: '„garbage collection“ bei allen git Repositories ausführen'
 admin.actions.sync-previews: 'Alle Gist Vorschauen synchronisieren'
 admin.actions.reset-hooks: 'Alle Git server Hooks für alle Repositories synchronisieren'
-admin.actions.index-gists: 'Alle Gists Indexieren'
+admin.actions.index-gists: 'Suchindex neu aufbauen'
 admin.id: 'ID'
 admin.user: 'Benutzer'
 admin.delete: 'Löschen'
@@ -236,7 +236,7 @@ flash.admin.sync-db: 'Synchronisiere Repositories aus der Datenbank...'
 flash.admin.git-gc: 'Sammle Repositories...'
 flash.admin.sync-previews: 'Synchronisiere Gist-Vorschauen...'
 flash.admin.reset-hooks: 'Setze Git-Server-Hooks für alle Repositories zurück...'
-flash.admin.index-gists: 'Indiziere alle Gists...'
+flash.admin.index-gists: 'Suchindex wird neu aufgebaut...'
 
 flash.auth.username-exists: 'Benutzername existiert bereits'
 flash.auth.invalid-credentials: 'Ungültige Anmeldeinformationen'
@@ -303,3 +303,35 @@ auth.totp.scan-qr-code: Scanne den unten stehenden QR-Code mit deiner Authentifi
 auth.totp.enter-code: Gib den Code aus deiner Authentifizierungs-App ein
 auth.totp.save-recovery-codes: Speichere deine Wiederherstellungscodes an einem sicheren Ort. Du kannst diese Codes verwenden, um wieder Zugang zu deinem Account zu erlangen, wenn du den Zugriff auf deine Authentifizierungs-App verloren hast.
 error.not-in-mfa-session: Nutzer ist nicht in einer Zwei-Faktor-Sitzung
+gist.revision.binary-file-changes: Änderungen an Binärdateien werden nicht angezeigt
+error.no-file-uploaded: Keine Datei hochgeladen
+flash.admin.sync-gist-languages: Gist-Sprachen werden synchronisiert …
+validation.invalid-gist-topics: Ungültige Gist-Themen. Sie müssen mit einem Buchstaben oder einer Zahl beginnen, dürfen maximal 50 Zeichen lang sein und dürfen Bindestriche enthalten
+gist.new.topics: Themen (durch Leerzeichen getrennt)
+gist.preview-non-available: Vorschau nicht verfügbar
+gist.new.drop-files: Dateien hier ablegen oder zum Hochladen klicken
+gist.new.any-file-type: Laden Sie einen beliebigen Dateityp hoch
+gist.list.topic-results-topic: Alle Gists mit dem Thema %s
+gist.file-raw: Diese Datei kann nicht gerendert werden.
+gist.file-binary-edit: Diese Datei ist binär.
+gist.search.placeholder.title: Titel
+gist.search.placeholder.visibility: Sichtbarkeit
+gist.search.placeholder.public: Öffentlich
+gist.search.placeholder.unlisted: Nicht gelistet
+gist.search.placeholder.private: Privat
+gist.search.placeholder.language: Sprache
+gist.search.placeholder.all: Alle
+gist.search.placeholder.topics: Themen
+gist.search.placeholder.search: Suche
+gist.search.help.topic: gists zum gegebenen Thema
+settings.header.account: Konto
+settings.header.mfa: MFA
+settings.header.ssh: SSH
+settings.header.style: Stil
+settings.style.removed-lines-color: Farbe entfernter Linien
+settings.style.added-lines-color: Farbe hinzugefügter Linien
+settings.style.git-lines-color: Git Linien Farbe
+settings.style.save-style: Stil Speichern
+auth.totp.enter-recovery-key: oder einen Wiederherstellungsschlüssel, wenn Sie Ihr Gerät verloren haben
+error.cannot-open-file: Die hochgeladene Datei kann nicht geöffnet werden
+admin.actions.sync-gist-languages: Synchronisieren Sie alle Gists-Sprachen

internal/i18n/locales/en-US.yml

@@ -157,6 +157,7 @@ settings.password-label-title: Password
 settings.header.account: Account
 settings.header.mfa: MFA
 settings.header.ssh: SSH
+settings.header.tokens: Access tokens
 settings.header.style: Style
 settings.style.gist-code: Gist code
 settings.style.no-soft-wrap: No Soft Wrap
@@ -165,6 +166,30 @@ settings.style.removed-lines-color: Removed lines color
 settings.style.added-lines-color: Added lines color
 settings.style.git-lines-color: Git lines color
 settings.style.save-style: Save style
+settings.style.theme: Theme
+settings.style.theme-light: Light
+settings.style.theme-dark: Dark
+settings.style.theme-auto: Auto
+settings.create-token: Create access token
+settings.create-token-help: Access tokens can be used to access the API
+settings.token-name: Name
+settings.token-permissions: Permissions
+settings.token-gist-permission: Gists
+settings.token-permission-none: No access
+settings.token-permission-read: Read
+settings.token-permission-read-write: Read & Write
+settings.delete-token: Delete
+settings.delete-token-confirm: Confirm deletion of access token
+settings.token-created-at: Created
+settings.token-never-used: Never used
+settings.token-last-used: Last used
+settings.token-expiration: Expiration
+settings.token-expiration-help: Leave empty for no expiration
+settings.token-expires-at: Expires
+settings.token-no-expiration: No expiration
+settings.token-expired: expired
+settings.token-created: Token created, make sure to copy it now, you won't be able to see it again!
+settings.token-deleted: Access token deleted
 
 auth.signup-disabled: Administrator has disabled signing up
 auth.login: Login
@@ -175,6 +200,13 @@ auth.password: Password
 auth.register-instead: Register instead
 auth.login-instead: Login instead
 auth.oauth: Continue with %s account
+auth.oauth.no-provider: OAuth provider not found
+auth.oauth.complete-registration: Complete your registration
+auth.oauth.complete-registration-button: Create account
+auth.oauth.signing-in-with: Signing in with %s
+auth.oauth.cancel: Cancel
+auth.oauth.existing-account: Existing account?
+auth.oauth.already-have-account: If you already have an Opengist account, login first and link your %s account from your settings.
 auth.mfa: Multi-factor authentication
 auth.mfa.passkey: Passkey
 auth.mfa.passkeys: Passkeys
@@ -216,7 +248,7 @@ error.signup-disabled: Signing up is disabled
 error.signup-disabled-form: Signing up via registration form is disabled
 error.login-disabled-form: Logging in via login form is disabled
 error.complete-oauth-login: "Cannot complete user auth: %s"
-error.oauth-unsupported: Unsupported provider
+error.oauth-unsupported: Unsupported OAuth2 provider
 error.cannot-bind-data: Cannot bind data
 error.invalid-number: Invalid number
 error.invalid-character-unescaped: Invalid character unescaped
@@ -260,7 +292,7 @@ admin.actions.sync-db: Synchronize gists from database
 admin.actions.git-gc: Garbage collect all git repositories
 admin.actions.sync-previews: Synchronize all gists previews
 admin.actions.reset-hooks: Reset Git server hooks for all repositories
-admin.actions.index-gists: Index all gists
+admin.actions.index-gists: Rebuild search index
 admin.actions.sync-gist-languages: Synchronize all gists languages
 admin.id: ID
 admin.user: User
@@ -306,7 +338,7 @@ flash.admin.sync-db: Syncing repositories from database...
 flash.admin.git-gc: Garbage collecting repositories...
 flash.admin.sync-previews: Syncing Gist previews...
 flash.admin.reset-hooks: Resetting Git server hooks for all repositories...
-flash.admin.index-gists: Indexing all gists...
+flash.admin.index-gists: Rebuilding search index...
 flash.admin.sync-gist-languages: Syncing Gist languages...
 
 flash.auth.username-exists: Username already exists
@@ -318,6 +350,8 @@ flash.auth.user-sshkeys-not-created: Could not create ssh key
 flash.auth.must-be-logged-in: You must be logged in to access gists
 flash.auth.passkey-registred: Passkey %s registered
 flash.auth.passkey-deleted: Passkey deleted
+flash.auth.oauth-session-expired: OAuth2 session expired, please try again
+flash.auth.oauth-already-linked: This %s account is already linked to another user
 
 flash.gist.visibility-changed: Gist visibility has been changed
 flash.gist.deleted: Gist has been deleted
@@ -340,4 +374,4 @@ validation.not-enough: Not enough %s
 validation.invalid: Invalid %s
 validation.invalid-gist-topics: Invalid gist topics, they must start with a letter or number, consist of 50 characters or less, and can include hyphens
 
-html.title.admin-panel: Admin panel
+html.title.admin-panel: Admin panel

internal/i18n/locales/es-ES.yml

@@ -213,7 +213,7 @@ admin.invitations: 'Invitaciones'
 admin.invitations.create: 'Crear invitación'
 admin.actions.sync-previews: 'Sincronizar todas las vistas previas de gists'
 admin.actions.reset-hooks: 'Resetear los hooks de Git en todos los repositorios'
-admin.actions.index-gists: 'Indexar todos los gists'
+admin.actions.index-gists: 'Reconstruir índice de búsqueda'
 admin.config-link-overriden: 'sobrescrito'
 admin.invitations.help: 'Las invitaciones se pueden usar para crear una cuenta aunque el registro esté deshabilitado.'
 admin.invitations.max_uses: 'Cantidad máxima de usos'
@@ -231,7 +231,7 @@ flash.admin.sync-db: 'Sincronizando repositorios desde la base de datos...'
 flash.admin.git-gc: 'Recolectando basura en los repositorios...'
 flash.admin.sync-previews: 'Sincronizando vistas previas de gists...'
 flash.admin.reset-hooks: 'Reseteando hooks del servidor Git en todos los repositorios...'
-flash.admin.index-gists: 'Indexando todos los gists...'
+flash.admin.index-gists: 'Reconstruyendo índice de búsqueda...'
 flash.auth.username-exists: 'El nombre de usuario ya existe'
 flash.auth.invalid-credentials: 'Credenciales incorrectas'
 flash.auth.account-linked-oauth: 'Cuenta vinculada a %s'

internal/i18n/locales/fr-FR.yml

@@ -193,7 +193,7 @@ admin.actions.reset-hooks: Réinitialiser les hooks de Git pour tous les dépôt
 gist.new.url: URL
 gist.search.no-results: Aucun gist trouvé
 settings.unlink-gitlab-account: Détacher le compte GitLab
-admin.actions.index-gists: Indexer tous les gists
+admin.actions.index-gists: Reconstruire l'index de recherche
 gist.new.preview: 'Aperçu'
 gist.new.create-a-new-gist: 'Créer un nouveau gist'
 gist.edit.edit-gist: 'Modifier %s'
@@ -231,7 +231,7 @@ flash.admin.sync-db: 'Synchronisation des dépôts à partir de la base de donn
 flash.admin.git-gc: 'Nettoyage des dépôts...'
 flash.admin.sync-previews: 'Synchronisation des aperçus du Gist...'
 flash.admin.reset-hooks: 'Réinitialisation des hooks du serveur Git pour tous les dépôts...'
-flash.admin.index-gists: 'Indexation de tous les gists...'
+flash.admin.index-gists: 'Reconstruction de l''index de recherche...'
 flash.auth.username-exists: 'Nom d''utilisateur déjà utilisé'
 flash.auth.invalid-credentials: 'Identifiants non valides'
 flash.auth.account-linked-oauth: 'Compte lié à %s'

internal/i18n/locales/hu-HU.yml

@@ -170,7 +170,7 @@ admin.actions.sync-db: Gistek szinkronizálása az adatbázissal
 admin.actions.git-gc: Használatlan git repository-k eltávolítása
 admin.actions.sync-previews: Gist előnézetek szinkronizálása
 admin.actions.reset-hooks: Git server hook-ok alaphelyzetbe állítása minden repository-nál
-admin.actions.index-gists: Gistek indexelése
+admin.actions.index-gists: Keresési index újraépítése
 admin.id: Azonosító
 admin.user: Felhasználó
 admin.delete: Törlés

internal/i18n/locales/it_IT.yml

@@ -191,7 +191,7 @@ admin.actions.sync-db: 'Sincronizza gists dal database'
 admin.actions.git-gc: 'Esegui la garbage collection da tutti i repositories'
 admin.actions.sync-previews: 'Sincronizza tutte le anteprime dei gists'
 admin.actions.reset-hooks: 'Resetta tutti gli hook del server Git per tutti i repositories'
-admin.actions.index-gists: 'Indicizza tutti i gists'
+admin.actions.index-gists: 'Ricostruisci indice di ricerca'
 admin.id: 'ID'
 admin.user: 'Utente'
 admin.delete: 'Elimina'
@@ -235,7 +235,7 @@ flash.admin.sync-db: 'Sincronizzando i repositories dal database...'
 flash.admin.git-gc: 'Eseguendo il garbage collector dei repositories...'
 flash.admin.sync-previews: 'Sincronizzando le anteprime dei gists...'
 flash.admin.reset-hooks: 'Resettando gli hook di Git per tutti i repositories...'
-flash.admin.index-gists: 'Indicizzando tutti i gists...'
+flash.admin.index-gists: 'Ricostruzione indice di ricerca...'
 
 flash.auth.username-exists: 'Il nome utente esiste già'
 flash.auth.invalid-credentials: 'Credenziali errate'
@@ -267,3 +267,77 @@ validation.invalid: '%s non valido'
 
 html.title.admin-panel: 'Pannello amministratore'
 settings.ssh-key-exists: Questa chiave SSH esiste già
+gist.new.drop-files: Rilascia i file qui oppure fai click per caricarli
+gist.delete.confirm: Sei sicuro di voler eliminare questo gist?
+gist.list.topic-results-topic: Tutti i gist corrispondenti all'argomento %s
+gist.search.placeholder.language: Lingua
+error.no-file-uploaded: Nessun file caricato
+gist.revision.binary-file-changes: I cambiamenti al file binario non sono visualizzati
+error.cannot-open-file: Impossibile aprire il file caricato
+admin.invitations.delete_confirm: Vuoi davvero cancellare questo invito?
+gist.new.topics: Argomenti (da separare con uno spazio)
+gist.search.placeholder.visibility: Visibilità
+settings.style.theme: Tema
+settings.style.theme-light: Chiaro
+settings.style.theme-dark: Scuro
+settings.style.theme-auto: Automatico
+auth.mfa: Autenticazione a due fattori
+auth.mfa.passkey: Passkey
+auth.mfa.passkeys: Passkeys
+auth.mfa.passkeys-help: Aggiungi una passkey per accedere al tuo account e per usare l'autenticazione a due fattori.
+auth.mfa.passkey-name: Nome
+auth.mfa.delete-passkey: Elimina
+auth.mfa.passkey-added-at: Aggiunta
+auth.mfa.passkey-never-used: Mai usata
+auth.mfa.passkey-last-used: Ultima usata
+auth.mfa.delete-passkey-confirm: Conferma l'eliminazione della passkey
+auth.totp: Time based one-time password (TOTP)
+auth.totp.help: Il TOTP è un metodo di autenticazione a due fattori che usa una chiave segreta per generare una one-time password (OTP).
+error.not-in-mfa-session: Non stai usando l'autenticazione a due fattori
+admin.actions.sync-gist-languages: Sincronizza tutte le lingue dei gist
+flash.admin.sync-gist-languages: Sincronizzazione delle lingue gist...
+flash.auth.passkey-registred: Passkey %s registrata
+flash.auth.passkey-deleted: Passkey eliminata
+validation.invalid-gist-topics: 'Argomenti del gist non validi: devono iniziare con una lettera o un numero ed essere composti da al massimo 50 caratteri. Possono includere trattini'
+gist.file-raw: Questo file non può essere visualizzato.
+gist.file-binary-edit: Questo file è in formato binario.
+gist.preview-non-available: Anteprima non disponibile
+gist.new.any-file-type: Carica qualsiasi tipo di file
+gist.list.topic-results: Tutti i gist corrispondenti all'argomento
+gist.search.help.topic: Gist con l'argomento dato
+gist.search.placeholder.title: Titolo
+gist.search.placeholder.public: Pubblico
+gist.search.placeholder.unlisted: Non in elenco
+gist.search.placeholder.private: Privato
+gist.search.placeholder.all: Tutti
+gist.search.placeholder.topics: Argomenti
+gist.search.placeholder.search: Ricerca
+auth.mfa.use-passkey: Usa la passkey
+auth.mfa.bind-passkey: Associa passkey
+auth.mfa.login-with-passkey: Entra con passkey
+auth.mfa.waiting-for-passkey-input: In attesa di input dal browser...
+auth.mfa.use-passkey-to-finish: Usa una passkey per terminare l'autenticazione
+settings.header.account: Account
+settings.header.mfa: Autenticazione a due fattori
+settings.header.ssh: SSH
+settings.header.style: Stile
+settings.style.gist-code: Codice gist
+settings.style.removed-lines-color: Colore delle linee rimosse
+settings.style.added-lines-color: Colore delle linee aggiunte
+settings.style.git-lines-color: Colore delle linee di git
+settings.style.save-style: Salva stile
+auth.totp.scan-qr-code: Scannerizza il QR qua sotto con la tua app di autenticazione per abilitare l'autenticazione a due fattori, oppure inserisci la seguente stringa, conferma poi con il codice generato.
+auth.totp.use: Usa TOTP
+auth.totp.regenerate-recovery-codes: Rigenera i codici di recupero
+auth.totp.already-enabled: Il TOTP è gia attivo
+auth.totp.invalid-secret: Chiave TOTP non valida
+auth.totp.invalid-code: Codice TOTP non valido
+auth.totp.code-used: Il codice di recupero %s è già stato usato e ora non è più valido. Potresti voler disabilitare l'autenticazione a due fattori per ora o generare nuovi codici di sicurezza.
+auth.totp.disabled: Il TOTP è stato disabilitato con successo
+auth.totp.disable: Disabilita TOTP
+auth.totp.enter-code: Inserisci il codice dall'app Authenticator
+auth.totp.enter-recovery-key: oppure una chiave di recupero se hai perso il tuo dispositivo
+auth.totp.code: Codice
+auth.totp.submit: Invia
+auth.totp.proceed: Procedi
+auth.totp.save-recovery-codes: Salva i tuoi codici di recupero in un posto sicuro. Puoi usare questi codici per recuperare l'accesso al tuo account se non hai accesso alla tua app di autenticazione.

internal/i18n/locales/pl_PL.yml

@@ -227,7 +227,7 @@ admin.actions.sync-db: 'Synchronizuj Gisty z bazy danych'
 admin.actions.git-gc: 'Zbierz śmieci we wszystkich repozytoriach Git'
 admin.actions.sync-previews: 'Synchronizuj podglądy wszystkich Gistów'
 admin.actions.reset-hooks: 'Zresetuj hooki serwera Git dla wszystkich repozytoriów'
-admin.actions.index-gists: 'Indeksuj wszystkie Gisty'
+admin.actions.index-gists: 'Przebuduj indeks wyszukiwania'
 admin.id: 'ID'
 admin.user: 'Użytkownik'
 admin.delete: 'Usuń'
@@ -271,7 +271,7 @@ flash.admin.sync-db: 'Synchronizowanie repozytoriów z bazy danych...'
 flash.admin.git-gc: 'Zbieranie śmieci w repozytoriach...'
 flash.admin.sync-previews: 'Synchronizowanie podglądów Gistów...'
 flash.admin.reset-hooks: 'Resetowanie hooków serwera Git dla wszystkich repozytoriów...'
-flash.admin.index-gists: 'Indeksowanie wszystkich Gistów...'
+flash.admin.index-gists: 'Przebudowywanie indeksu wyszukiwania...'
 
 flash.auth.username-exists: 'Nazwa użytkownika już istnieje'
 flash.auth.invalid-credentials: 'Niepoprawne dane logowania'

internal/i18n/locales/ru-RU.yml

@@ -51,7 +51,7 @@ gist.edit.save: Сохранить
 
 gist.list.joined: Зарегистрирован
 gist.list.all: Все фрагменты
-gist.list.search-results: Результаты  поиска
+gist.list.search-results: Результаты поиска
 gist.list.sort: Сортировка
 gist.list.sort-by-created: по дате создания
 gist.list.sort-by-updated: по дате обновления
@@ -159,19 +159,19 @@ admin.created_at: Создан
 admin.config-link: Эти настройки могут быть %s файлом конфигурации YAML и/или переменными окружения.
 admin.config-link-overriden: перекрыты
 admin.disable-signup: Запретить регистрацию
-admin.disable-signup_help: Запретить создание новых доступов
+admin.disable-signup_help: Запретить создание новых доступов.
 admin.require-login: Требовать авторизацию
 admin.require-login_help: Запретить просмотр фрагментов без авторизации.
 admin.disable-login: Запретить авторизацию по паролю
 admin.disable-login_help: Запретить авторизацию с вводом пароля, форсировать внешнюю авторизацию через Gitea/GitHub.
 admin.disable-gravatar: Запретить Gravatar
 admin.disable-gravatar_help: Запретить использование Gravatar как провайдера изображений профиля.
-admin.allow-gists-without-login:
-admin.allow-gists-without-login_help:
+admin.allow-gists-without-login: Разрешить доступ к отдельным фрагментам без авторизации
+admin.allow-gists-without-login_help: Разрешает просматривать и скачивать отдельные фрагменты без входа, но требует авторизацию для поиска фрагментов.
 admin.users.delete_confirm: Вы уверены что хотите удалить этого пользователя?
 
 admin.gists.title: Название
-admin.gists.private: Приватный
+admin.gists.private: Приватный?
 admin.gists.nb-files: Файлов
 admin.gists.nb-likes: Понравилось
 admin.gists.delete_confirm: Вы уверены что хотите удалить этот фрагмент?
@@ -183,77 +183,175 @@ gist.list.all-liked-by: 'Все фрагменты, понравившиеся %
 gist.list.all-forked-by: 'Все фрагменты, ответвлённые %s'
 gist.list.all-from: 'Все фрагменты от %s'
 gist.search.found: 'фрагментов найдено'
-gist.search.no-results: 'Не найден ни один фрагмент'
+gist.search.no-results: 'Фрагменты не найдены'
 gist.search.help.user: 'фрагментов создано пользователем'
-gist.search.help.title: ''
-gist.search.help.filename: ''
-gist.search.help.extension: ''
-gist.search.help.language: ''
-gist.forks.for: ''
-gist.likes.for: ''
-gist.revision-of: ''
-settings.link-gitlab-account: ''
-settings.unlink-gitlab-account: ''
-settings.change-username: ''
-settings.create-password: ''
-settings.create-password-help: ''
-settings.change-password: ''
-settings.change-password-help: ''
-settings.password-label-title: ''
-error.page-not-found: ''
-error.bad-request: ''
-error.signup-disabled: ''
-error.signup-disabled-form: ''
-error.login-disabled-form: ''
-error.complete-oauth-login: ''
-error.oauth-unsupported: ''
-error.cannot-bind-data: ''
-error.invalid-number: ''
-error.invalid-character-unescaped: ''
-admin.invitations: ''
-admin.invitations.create: ''
-admin.actions.sync-previews: ''
-admin.actions.reset-hooks: ''
-admin.actions.index-gists: ''
-validation.should-not-be-empty: ''
-admin.invitations.help: ''
-admin.invitations.max_uses: ''
-admin.invitations.expires_at: ''
-admin.invitations.code: ''
-admin.invitations.copy_link: ''
-admin.invitations.uses: ''
-admin.invitations.expired: ''
-flash.admin.user-deleted: ''
-flash.admin.gist-deleted: ''
-flash.admin.invitation-created: ''
-flash.admin.invitation-deleted: ''
-flash.admin.sync-fs: ''
-flash.admin.sync-db: ''
-flash.admin.git-gc: ''
-flash.admin.sync-previews: ''
-flash.admin.reset-hooks: ''
-flash.admin.index-gists: ''
-flash.auth.username-exists: ''
-flash.auth.invalid-credentials: ''
-flash.auth.account-linked-oauth: ''
-flash.auth.account-unlinked-oauth: ''
-flash.auth.user-sshkeys-not-retrievable: ''
-flash.auth.user-sshkeys-not-created: ''
-flash.auth.must-be-logged-in: ''
-flash.gist.visibility-changed: ''
-flash.gist.deleted: ''
-flash.gist.fork-own-gist: ''
-flash.gist.forked: ''
-flash.user.email-updated: ''
-flash.user.invalid-ssh-key: ''
-flash.user.ssh-key-added: ''
-flash.user.ssh-key-deleted: ''
-flash.user.password-updated: ''
-flash.user.username-updated: ''
-validation.is-too-long: ''
-validation.should-not-include-sub-directory: ''
-validation.should-only-contain-alphanumeric-characters: ''
-validation.should-only-contain-alphanumeric-characters-and-dashes: ''
-validation.not-enough: ''
-validation.invalid: ''
-html.title.admin-panel: ''
+gist.search.help.title: 'фрагментов с указанным заголовком'
+gist.search.help.filename: 'фрагменты содержащие файлы с указанным именем'
+gist.search.help.extension: 'фрагменты, содержащие файлы с указанным расширением'
+gist.search.help.language: 'фрагменты, содержащие файлы с указанным языком'
+gist.forks.for: 'Форки фрагмента %s'
+gist.likes.for: 'Лайки фрагмента %s'
+gist.revision-of: 'Ревизия фрагмента %s'
+settings.link-gitlab-account: 'Привязать учётную запись Gitlab'
+settings.unlink-gitlab-account: 'Отвязать учётную запись GitHub'
+settings.change-username: 'Сменить имя пользователя'
+settings.create-password: 'Создать пароль'
+settings.create-password-help: 'Создайте пароль для входа в Opengist по HTTP'
+settings.change-password: 'Сменить пароль'
+settings.change-password-help: 'Смените пароль для входа в Opengist по HTTP'
+settings.password-label-title: 'Пароль'
+error.page-not-found: 'Страница не найдена'
+error.bad-request: 'Неверный запрос'
+error.signup-disabled: 'Регистрация недоступна'
+error.signup-disabled-form: 'Регистрация через форму недоступна'
+error.login-disabled-form: 'Авторизация через форму недоступна'
+error.complete-oauth-login: 'Не удалось завершить авторизацию пользователя: %s'
+error.oauth-unsupported: 'Провайдер OAuth не поддерживается'
+error.cannot-bind-data: 'Не удалось обработать данные'
+error.invalid-number: 'Некорректное числовое значение'
+error.invalid-character-unescaped: 'Обнаружен неверный неэкранированный символ'
+admin.invitations: 'Инвайты'
+admin.invitations.create: 'Создать инвайт'
+admin.actions.sync-previews: 'Обновить предпросмотры всех фрагментов'
+admin.actions.reset-hooks: 'Сбросить хуки Git-сервера для всех репозиториев'
+admin.actions.index-gists: 'Перестроить поисковый индекс'
+validation.should-not-be-empty: 'Поле %s не должно быть пустым'
+admin.invitations.help: 'Инвайты используются для создания аккаунта, даже когда регистрация запрещена.'
+admin.invitations.max_uses: 'Максимальное количество использований'
+admin.invitations.expires_at: 'Истекает'
+admin.invitations.code: 'Код'
+admin.invitations.copy_link: 'Скопировать ссылку'
+admin.invitations.uses: 'Количество использований'
+admin.invitations.expired: 'Истёк'
+flash.admin.user-deleted: 'Пользователь удалён'
+flash.admin.gist-deleted: 'Фрагмент удалён'
+flash.admin.invitation-created: 'Приглашение создано'
+flash.admin.invitation-deleted: 'Приглашение удалено'
+flash.admin.sync-fs: 'Выполняется синхронизация репозиториев с файловой системой…'
+flash.admin.sync-db: 'Выполняется синхронизация репозиториев с базой данных…'
+flash.admin.git-gc: 'Сборка мусора в репозиториях…'
+flash.admin.sync-previews: 'Обновление предпросмотров фрагментов…'
+flash.admin.reset-hooks: 'Пересоздание Git-хуков для всех репозиториев…'
+flash.admin.index-gists: 'Перестроение поискового индекса…'
+flash.auth.username-exists: 'Такое имя пользователя уже занято'
+flash.auth.invalid-credentials: 'Некорректные данные для входа'
+flash.auth.account-linked-oauth: 'Учётная запись связана с %s'
+flash.auth.account-unlinked-oauth: 'Учётная запись отключена от %s'
+flash.auth.user-sshkeys-not-retrievable: 'Не удалось получить SSH-ключи пользователя'
+flash.auth.user-sshkeys-not-created: 'Не удалось создать SSH-ключ'
+flash.auth.must-be-logged-in: 'Для доступа к фрагментам необходимо войти в аккаунт'
+flash.gist.visibility-changed: 'Видимость фрагмента изменена'
+flash.gist.deleted: 'Фрагмент удалён'
+flash.gist.fork-own-gist: 'Нельзя создать форк собственного фрагмента'
+flash.gist.forked: 'Фрагмент создан как форк'
+flash.user.email-updated: 'Адрес электронной почты обновлён'
+flash.user.invalid-ssh-key: 'Неверный SSH-ключ'
+flash.user.ssh-key-added: 'SSH-ключ добавлен'
+flash.user.ssh-key-deleted: 'SSH-ключ удалён'
+flash.user.password-updated: 'Пароль обновлён'
+flash.user.username-updated: 'Имя пользователя обновлено'
+validation.is-too-long: 'Поле %s слишком длинное'
+validation.should-not-include-sub-directory: 'Поле %s не должно содержать подкаталоги'
+validation.should-only-contain-alphanumeric-characters: 'Поле %s должно содержать только буквы и цифры'
+validation.should-only-contain-alphanumeric-characters-and-dashes: 'Поле %s должно содержать только буквы, цифры и дефисы'
+validation.not-enough: 'Недостаточно %s'
+validation.invalid: 'Неверный %s'
+html.title.admin-panel: 'Панель администратора'
+settings.ssh-key-exists: SSH-ключ уже существует
+gist.file-binary-edit: Этот файл является бинарным.
+gist.preview-non-available: Предпросмотр недоступен
+gist.file-raw: Не удалось отобразить файл.
+gist.new.topics: Темы (через пробел)
+gist.list.topic-results-topic: Все фрагменты с темой %s
+gist.search.help.topic: фрагменты с заданной темой
+gist.search.placeholder.title: Заголовок
+gist.search.placeholder.visibility: Видимость
+gist.search.placeholder.public: Публичный
+gist.search.placeholder.unlisted: Скрытый
+gist.search.placeholder.private: Приватный
+gist.search.placeholder.language: Язык
+gist.search.placeholder.all: Все
+gist.search.placeholder.topics: Темы
+gist.search.placeholder.search: Поиск
+gist.new.drop-files: Перетащите файлы сюда или нажмите для загрузки
+gist.new.any-file-type: Поддерживаются файлы любого типа
+gist.delete.confirm: Вы уверены, что хотите удалить этот gist?
+gist.list.topic-results: Все фрагменты с этой темой
+gist.revision.binary-file-changes: Изменения в бинарных файлах не отображаются
+admin.actions.sync-gist-languages: Обновить языки всех фрагментов
+admin.invitations.delete_confirm: Вы хотите удалить это приглашение?
+flash.auth.passkey-deleted: Ключ доступа удалён
+flash.auth.passkey-registred: Ключ доступа %s зарегистрирован
+validation.invalid-gist-topics: 'Некорректные темы фрагмента: они должны начинаться с буквы или цифры, быть не длиннее 50 символов и могут содержать дефисы'
+settings.header.tokens: Токены доступа
+settings.style.removed-lines-color: Цвет удалённых строк
+settings.style.added-lines-color: Цвет добавленных строк
+settings.style.git-lines-color: Цвет git-строк
+settings.style.save-style: Сохранить оформление
+settings.create-token: Создать токен доступа
+settings.create-token-help: Токены доступа используются для доступа к API
+settings.token-name: Название
+settings.delete-token-confirm: Подтвердите удаление токена доступа
+settings.token-permissions: Права доступа
+settings.token-gist-permission: Фрагменты
+settings.token-permission-none: Нет доступа
+settings.token-permission-read: Чтение
+settings.token-permission-read-write: Чтение и запись
+settings.delete-token: Удалить
+settings.token-created-at: Создан
+settings.token-never-used: Не использовался
+settings.token-expiration: Срок действия
+settings.token-expiration-help: Оставьте пустым, чтобы срок действия не ограничивался
+settings.token-expires-at: Истекает
+settings.token-expired: истёк
+settings.token-deleted: Токен доступа удалён
+auth.mfa.delete-passkey-confirm: Подтвердите удаление ключа доступа
+auth.mfa.use-passkey: Использовать ключ доступа
+auth.mfa.bind-passkey: Добавить ключ доступа
+auth.mfa.login-with-passkey: Войти с помощью ключа доступа
+auth.mfa.waiting-for-passkey-input: Ожидание подтверждения в браузере…
+auth.mfa.use-passkey-to-finish: Используйте ключ доступа для завершения аутентификации
+auth.mfa.passkeys-help: Добавьте ключ доступа для входа в аккаунт и использования в качестве MFA.
+auth.mfa.passkey-name: Название
+auth.mfa.delete-passkey: Удалить
+auth.mfa.passkey-added-at: Добавлен
+auth.mfa.passkey-never-used: Никогда не использовался
+auth.mfa.passkey-last-used: Последнее использование
+auth.totp.already-enabled: TOTP уже включён
+auth.totp.invalid-secret: Некорректный секретный ключ TOTP
+auth.totp.invalid-code: Некорректный одноразовый код
+auth.totp.code-used: Код восстановления %s уже был использован и больше недействителен. Вы можете отключить MFA или сгенерировать новые коды.
+auth.totp.disabled: Двухфакторная аутентификация TOTP отключена
+auth.totp.disable: Отключить TOTP
+auth.totp.enter-code: Введите код из приложения Authenticator
+auth.totp.submit: Подтвердить
+auth.totp.proceed: Продолжить
+auth.totp.scan-qr-code: Отсканируйте QR-код ниже в приложении-аутентификаторе для включения двухфакторной аутентификации или введите указанную строку и подтвердите кодом.
+error.not-in-mfa-session: Пользователь не находится в MFA-сессии
+error.no-file-uploaded: Файл не загружен
+error.cannot-open-file: Не удалось открыть загруженный файл
+auth.totp.help: TOTP — это метод двухфакторной аутентификации, использующий общий секрет для генерации одноразового пароля.
+auth.totp.use: Использовать TOTP
+auth.totp.regenerate-recovery-codes: Сгенерировать коды восстановления заново
+auth.totp: Одноразовый пароль по времени (TOTP)
+flash.admin.sync-gist-languages: Обновление языков фрагментов…
+settings.token-created: Токен создан, обязательно сохраните его, повторно он показан не будет!
+settings.token-last-used: Последнее использование
+settings.token-no-expiration: Бессрочно
+auth.totp.save-recovery-codes: Сохраните коды восстановления в безопасном месте. Они понадобятся для восстановления доступа к аккаунту при утере приложения-аутентификатора.
+auth.totp.enter-recovery-key: или код восстановления, если вы потеряли устройство
+settings.style.theme: Тема
+settings.style.theme-light: Светлая тема
+settings.style.theme-dark: Тёмная тема
+settings.style.theme-auto: Авто
+auth.mfa: Регистрация отключена администратором
+auth.mfa.passkey: Вход
+auth.mfa.passkeys: Ключи доступа
+auth.totp.code: Код
+settings.header.account: Аккаунт
+settings.header.mfa: Двухфакторная аутентификация (MFA)
+settings.header.ssh: SSH
+settings.header.style: Тема оформления
+settings.style.gist-code: Код фрагмента
+settings.style.no-soft-wrap: Без переносов строк
+settings.style.soft-wrap: Перенос строк

internal/i18n/locales/tr-TR.yml

@@ -191,7 +191,7 @@ admin.actions.sync-db: Gistleri veri tabanından senkronize et
 admin.actions.git-gc: Tüm Git depolarındaki gereksiz verileri temizle
 admin.actions.sync-previews: Tüm gist önizlemelerini senkronize et
 admin.actions.reset-hooks: Tüm depolar için Git sunucu kancalarını sıfırla
-admin.actions.index-gists: Tüm gistleri indeksle
+admin.actions.index-gists: Arama dizinini yeniden oluştur
 admin.id: ID
 admin.user: Kullanıcı
 admin.delete: Sil
@@ -234,7 +234,7 @@ flash.admin.sync-db: Depolar veri tabanından senkronize ediliyor...
 flash.admin.git-gc: Depolardan gereksiz veriler temizleniyor...
 flash.admin.sync-previews: Gist önizlemeleri senkronize ediliyor...
 flash.admin.reset-hooks: Tüm depolar için Git sunucusu kancaları sıfırlanıyor...
-flash.admin.index-gists: Tüm gistler indeksleniyor...
+flash.admin.index-gists: Arama dizini yeniden oluşturuluyor...
 
 flash.auth.username-exists: Kullanıcı adı zaten mevcut
 flash.auth.invalid-credentials: Geçersiz kimlik bilgileri
@@ -266,3 +266,67 @@ validation.invalid: Geçersiz %s
 
 html.title.admin-panel: Yönetici paneli
 settings.ssh-key-exists: SSH anahtarı zaten mevcut
+gist.search.help.topic: Verilen konuyla ilgili gist'ler
+gist.search.placeholder.unlisted: Listelenmemiş
+settings.header.style: Stil
+auth.mfa.passkey: Parola Anahtarı
+auth.mfa.waiting-for-passkey-input: Tarayıcı etkileşiminden gelecek girdi bekleniyor...
+settings.header.account: Hesap
+settings.style.no-soft-wrap: Yumuşak Satır Kaydırma Yok
+auth.totp: Zamana Dayalı Tek Kullanımlık Parola (TOTP)
+flash.admin.sync-gist-languages: Gist dilleri senkronize ediliyor...
+auth.mfa.passkeys-help: Hesabınıza giriş yapmak ve çok faktörlü kimlik doğrulama yöntemi olarak kullanmak için bir geçiş anahtarı ekleyin.
+validation.invalid-gist-topics: Geçersiz gist konuları, harf veya rakamla başlamalı, 50 karakterden uzun olmamalı ve tire içerebilir.
+auth.totp.enter-recovery-key: veya cihazınızı kaybettiyseniz kurtarma anahtarını kullanın
+auth.totp.save-recovery-codes: Kurtarma kodlarınızı güvenli bir yerde saklayın. Bu kodları, kimlik doğrulayıcı uygulamanıza erişimi kaybetmeniz durumunda hesabınıza yeniden erişmek için kullanabilirsiniz.
+error.not-in-mfa-session: Kullanıcı çok faktörlü kimlik doğrulama oturumunda değil
+admin.invitations.delete_confirm: Bu daveti silmek istiyor musunuz?
+auth.totp.help: TOTP, paylaşılan bir gizli anahtarı kullanarak tek kullanımlık bir parola üreten, iki faktörlü kimlik doğrulama yöntemidir.
+auth.totp.use: TOTP kullan
+auth.totp.regenerate-recovery-codes: Kurtarma kodlarını yeniden oluştur
+auth.totp.already-enabled: TOTP zaten etkinleştirilmiş
+auth.totp.invalid-secret: Geçersiz TOTP gizli anahtarı
+auth.totp.invalid-code: Geçersiz TOTP kodu
+auth.totp.code-used: '%s kurtarma kodu kullanıldı, artık geçersiz. Şu anda çok faktörlü kimlik doğrulamayı devre dışı bırakmak veya kodlarınızı yeniden oluşturmak isteyebilirsiniz.'
+flash.auth.passkey-registred: '%s geçiş anahtarı kaydedildi'
+gist.new.topics: Konular (boşluklarla ayır)
+gist.list.topic-results-topic: Tüm %s konusuyla eşleşen gist'ler
+gist.list.topic-results: Konuyla eşleşen tüm gist'ler
+gist.search.placeholder.title: Başlık
+gist.search.placeholder.visibility: Görünürlük
+gist.search.placeholder.public: Halka açık
+gist.search.placeholder.private: Özel
+gist.search.placeholder.language: Lisan
+gist.search.placeholder.all: Tümü
+gist.search.placeholder.topics: Başlıklar
+gist.search.placeholder.search: Ara
+gist.delete.confirm: Bu Gist'i silmek istediğinizden emin misiniz?
+flash.auth.passkey-deleted: Geçiş anahtarı silindi
+settings.header.mfa: ÇFKD
+settings.header.ssh: SSH
+settings.style.gist-code: Gist kodu
+settings.style.soft-wrap: Yumuşak Satır Kaydırma
+settings.style.removed-lines-color: Silinen satırların rengi
+settings.style.added-lines-color: Eklenen satırların rengi
+settings.style.git-lines-color: Git satırların rengi
+settings.style.save-style: Stili kaydet
+auth.mfa: Çok Faktörlü Kimlik Doğrulama
+auth.mfa.passkeys: Parola Anahtarları
+auth.mfa.use-passkey: Parola Anahtarı kullan
+auth.mfa.bind-passkey: Parola Anahtarı bağla
+auth.mfa.login-with-passkey: Parola Anahtarı ile Giriş yap
+auth.mfa.use-passkey-to-finish: Kimlik doğrulamayı tamamlamak için bir geçiş anahtarı kullanın
+auth.mfa.passkey-name: İsim
+auth.mfa.delete-passkey: Sil
+auth.mfa.passkey-added-at: Eklendi
+auth.mfa.passkey-never-used: Hiç kullanılmadı
+auth.mfa.passkey-last-used: Son kullanım
+auth.mfa.delete-passkey-confirm: Geçiş Anahtarının silinmesini onaylayın
+auth.totp.disabled: TOTP başarıyla devre dışı bırakıldı
+auth.totp.disable: TOTP devre dışı bırak
+auth.totp.enter-code: Kimlik Doğrulayıcı uygulamasındaki kodu girin
+auth.totp.code: Kod
+auth.totp.submit: Kaydet
+auth.totp.proceed: Onayla
+auth.totp.scan-qr-code: İki faktörlü kimlik doğrulamayı etkinleştirmek için aşağıdaki QR kodunu kimlik doğrulayıcı uygulamanızla tarayın veya aşağıdaki metni girin, ardından oluşturulan kodla onaylayın.
+admin.actions.sync-gist-languages: Tüm gist dillerini senkronize et

internal/i18n/locales/uk-UK.yml

@@ -77,7 +77,7 @@ gist.list.all-from: Всі gists від %s
 gist.search.found: gists знайдено
 gist.search.no-results: Не знайдено gists
 gist.search.help.user: gists створені користувачем
-gist.search.help.title: gists з наданим ім'ям 
+gist.search.help.title: gists з наданим ім'ям
 gist.search.help.filename: gists мають файли з наданим ім'ям
 gist.search.help.extension: gists мають файли з наданим розширенням
 gist.search.help.language: gists мають файли з наданою мовою
@@ -192,7 +192,7 @@ admin.actions.sync-db: Синхронізувати gists з базою дани
 admin.actions.git-gc: Збір сміття з репозиторіїв Git
 admin.actions.sync-previews: Синхронізувати всі gists перегляди
 admin.actions.reset-hooks: Скинути серверні Git hooks для всіх репозиторіїв
-admin.actions.index-gists: Проіндексувати всі gists
+admin.actions.index-gists: Перебудувати пошуковий індекс
 admin.id: ID
 admin.user: Користувач
 admin.delete: Видалити
@@ -236,7 +236,7 @@ flash.admin.sync-db: Синхронізація репозиторіїв за б
 flash.admin.git-gc: Збір сміття з репозиторіїв...
 flash.admin.sync-previews: Синхронізація Gist переглядів...
 flash.admin.reset-hooks: Скидання cерверниз Git hooks для всіх репозиторіїв...
-flash.admin.index-gists: Індексація всіх gists...
+flash.admin.index-gists: Перебудова пошукового індексу...
 
 flash.auth.username-exists: Це ім'я користувача вже існує
 flash.auth.invalid-credentials: Недійсні облікові дані
@@ -266,4 +266,4 @@ validation.should-only-contain-alphanumeric-characters-and-dashes: Поле %s
 validation.not-enough: Недостатньо %s
 validation.invalid: Недійсний %s
 
-html.title.admin-panel: Панель адміністратора
+html.title.admin-panel: Панель адміністратора

internal/i18n/locales/zh-CN.yml

@@ -214,7 +214,7 @@ admin.invitations: '邀请'
 admin.invitations.create: '创建邀请'
 admin.actions.sync-previews: '同步所有 Gists 预览'
 admin.actions.reset-hooks: '重置所有存储库的 Git 服务 hooks'
-admin.actions.index-gists: '索引所有 Gists'
+admin.actions.index-gists: '重建搜索索引'
 admin.invitations.help: '即使在禁用注册功能的情况下，邀请功能也可用于创建帐户。'
 admin.invitations.max_uses: '最多使用次数'
 admin.invitations.expires_at: '过期时间'
@@ -231,7 +231,7 @@ flash.admin.sync-db: '正在从数据库同步存储库...'
 flash.admin.git-gc: '正在进行存储库垃圾回收...'
 flash.admin.sync-previews: '正在同步 Gist 预览...'
 flash.admin.reset-hooks: '正在重置所有存储库的 Git 服务挂钩...'
-flash.admin.index-gists: '正在索引所有 Gists...'
+flash.admin.index-gists: '正在重建搜索索引...'
 flash.auth.username-exists: '用户名已存在'
 flash.auth.invalid-credentials: '无效的凭证'
 flash.auth.account-linked-oauth: '帐户已关联到 %s'

internal/i18n/locales/zh-TW.yml

@@ -190,7 +190,7 @@ gist.search.no-results: 沒有找到任何 Gists
 gist.search.help.title: Gists 的標題
 gist.search.help.filename: Gists 的檔案名稱
 gist.search.help.language: Gists 的程式語言
-admin.actions.index-gists: 索引所有的 Gists
+admin.actions.index-gists: 重建搜尋索引
 gist.search.help.user: 由使用者建立的 Gists
 gist.search.found: 已找到 Gists
 gist.search.help.extension: Gists 的副檔名

internal/index/bleve.go

@@ -2,6 +2,10 @@ package index
 
 import (
 	"errors"
+	"fmt"
+	"os"
+	"strconv"
+
 	"github.com/blevesearch/bleve/v2"
 	"github.com/blevesearch/bleve/v2/analysis/analyzer/custom"
 	"github.com/blevesearch/bleve/v2/analysis/token/camelcase"
@@ -10,7 +14,6 @@ import (
 	"github.com/blevesearch/bleve/v2/analysis/tokenizer/unicode"
 	"github.com/blevesearch/bleve/v2/search/query"
 	"github.com/rs/zerolog/log"
-	"strconv"
 )
 
 type BleveIndexer struct {
@@ -53,6 +56,8 @@ func (i *BleveIndexer) open() (bleve.Index, error) {
 
 	docMapping := bleve.NewDocumentMapping()
 	docMapping.AddFieldMappingsAt("GistID", bleve.NewNumericFieldMapping())
+	docMapping.AddFieldMappingsAt("UserID", bleve.NewNumericFieldMapping())
+	docMapping.AddFieldMappingsAt("Visibility", bleve.NewNumericFieldMapping())
 	docMapping.AddFieldMappingsAt("Content", bleve.NewTextFieldMapping())
 
 	mapping := bleve.NewIndexMapping()
@@ -74,10 +79,20 @@ func (i *BleveIndexer) open() (bleve.Index, error) {
 	}
 
 	docMapping.DefaultAnalyzer = "gistAnalyser"
+	mapping.DefaultMapping = docMapping
 
 	return bleve.New(i.path, mapping)
 }
 
+func (i *BleveIndexer) Reset() error {
+	i.Close()
+	if err := os.RemoveAll(i.path); err != nil {
+		return fmt.Errorf("failed to remove Bleve index directory: %w", err)
+	}
+	log.Info().Msg("Bleve index directory removed, re-creating index")
+	return i.Init()
+}
+
 func (i *BleveIndexer) Close() {
 	if i == nil || i.index == nil {
 		return
@@ -105,39 +120,72 @@ func (i *BleveIndexer) Search(queryStr string, queryMetadata SearchGistMetadata,
 	var err error
 	var indexerQuery query.Query
 	if queryStr != "" {
-		contentQuery := bleve.NewMatchPhraseQuery(queryStr)
-		contentQuery.FieldVal = "Content"
+		// Use match query with fuzzy matching for more flexible content search
+		contentQuery := bleve.NewMatchQuery(queryStr)
+		contentQuery.SetField("Content")
+		contentQuery.SetFuzziness(2)
 		indexerQuery = contentQuery
 	} else {
 		contentQuery := bleve.NewMatchAllQuery()
 		indexerQuery = contentQuery
 	}
 
-	privateQuery := bleve.NewBoolFieldQuery(false)
-	privateQuery.SetField("Private")
+	// Visibility filtering: show public gists (Visibility=0) OR user's own gists
+	visibilityZero := float64(0)
+	truee := true
+	publicQuery := bleve.NewNumericRangeInclusiveQuery(&visibilityZero, &visibilityZero, &truee, &truee)
+	publicQuery.SetField("Visibility")
 
 	userIdMatch := float64(userId)
-	truee := true
 	userIdQuery := bleve.NewNumericRangeInclusiveQuery(&userIdMatch, &userIdMatch, &truee, &truee)
 	userIdQuery.SetField("UserID")
 
-	accessQuery := bleve.NewDisjunctionQuery(privateQuery, userIdQuery)
+	accessQuery := bleve.NewDisjunctionQuery(publicQuery, userIdQuery)
 	indexerQuery = bleve.NewConjunctionQuery(accessQuery, indexerQuery)
 
-	addQuery := func(field, value string) {
-		if value != "" && value != "." {
-			q := bleve.NewMatchPhraseQuery(value)
-			q.FieldVal = field
-			indexerQuery = bleve.NewConjunctionQuery(indexerQuery, q)
-		}
-	}
+	// Handle "All" field - search across all metadata fields with OR logic
+	if queryMetadata.All != "" {
+		allQueries := make([]query.Query, 0)
 
-	addQuery("Username", queryMetadata.Username)
-	addQuery("Title", queryMetadata.Title)
-	addQuery("Extensions", "."+queryMetadata.Extension)
-	addQuery("Filenames", queryMetadata.Filename)
-	addQuery("Languages", queryMetadata.Language)
-	addQuery("Topics", queryMetadata.Topic)
+		// Create match phrase queries for each field
+		fields := []struct {
+			field string
+			value string
+		}{
+			{"Username", queryMetadata.All},
+			{"Title", queryMetadata.All},
+			{"Extensions", "." + queryMetadata.All},
+			{"Filenames", queryMetadata.All},
+			{"Languages", queryMetadata.All},
+			{"Topics", queryMetadata.All},
+		}
+
+		for _, f := range fields {
+			q := bleve.NewMatchPhraseQuery(f.value)
+			q.FieldVal = f.field
+			allQueries = append(allQueries, q)
+		}
+
+		// Combine all field queries with OR (disjunction)
+		allDisjunction := bleve.NewDisjunctionQuery(allQueries...)
+		indexerQuery = bleve.NewConjunctionQuery(indexerQuery, allDisjunction)
+	} else {
+		// Original behavior: add each metadata field with AND logic
+		addQuery := func(field, value string) {
+			if value != "" && value != "." {
+				q := bleve.NewMatchPhraseQuery(value)
+				q.FieldVal = field
+				indexerQuery = bleve.NewConjunctionQuery(indexerQuery, q)
+			}
+		}
+
+		addQuery("Username", queryMetadata.Username)
+		addQuery("Title", queryMetadata.Title)
+		addQuery("Extensions", "."+queryMetadata.Extension)
+		addQuery("Filenames", queryMetadata.Filename)
+		addQuery("Languages", queryMetadata.Language)
+		addQuery("Topics", queryMetadata.Topic)
+	}
 
 	languageFacet := bleve.NewFacetRequest("Languages", 10)
 

internal/index/bleve_test.go

@@ -0,0 +1,162 @@
+package index
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+// setupBleveIndexer creates a new BleveIndexer for testing
+func setupBleveIndexer(t *testing.T) (*BleveIndexer, func()) {
+	t.Helper()
+
+	// Create a temporary directory for the test index
+	tmpDir, err := os.MkdirTemp("", "bleve-test-*")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+
+	indexPath := filepath.Join(tmpDir, "test.index")
+	indexer := NewBleveIndexer(indexPath)
+
+	// Initialize the indexer
+	err = indexer.Init()
+	if err != nil {
+		os.RemoveAll(tmpDir)
+		t.Fatalf("Failed to initialize BleveIndexer: %v", err)
+	}
+
+	// Store in the global atomicIndexer since Add/Remove use it
+	var idx Indexer = indexer
+	atomicIndexer.Store(&idx)
+
+	// Return cleanup function
+	cleanup := func() {
+		atomicIndexer.Store(nil)
+		indexer.Close()
+		os.RemoveAll(tmpDir)
+	}
+
+	return indexer, cleanup
+}
+
+func TestBleveIndexerAddGist(t *testing.T) {
+	indexer, cleanup := setupBleveIndexer(t)
+	defer cleanup()
+
+	testIndexerAddGist(t, indexer)
+}
+
+func TestBleveIndexerAllFieldSearch(t *testing.T) {
+	indexer, cleanup := setupBleveIndexer(t)
+	defer cleanup()
+
+	testIndexerAllFieldSearch(t, indexer)
+}
+
+func TestBleveIndexerFuzzySearch(t *testing.T) {
+	indexer, cleanup := setupBleveIndexer(t)
+	defer cleanup()
+
+	testIndexerFuzzySearch(t, indexer)
+}
+
+func TestBleveIndexerSearchBasic(t *testing.T) {
+	indexer, cleanup := setupBleveIndexer(t)
+	defer cleanup()
+
+	testIndexerSearchBasic(t, indexer)
+}
+
+func TestBleveIndexerPagination(t *testing.T) {
+	indexer, cleanup := setupBleveIndexer(t)
+	defer cleanup()
+
+	testIndexerPagination(t, indexer)
+}
+
+// TestBleveIndexerInitAndClose tests Bleve-specific initialization and closing
+func TestBleveIndexerInitAndClose(t *testing.T) {
+	tmpDir, err := os.MkdirTemp("", "bleve-init-test-*")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	indexPath := filepath.Join(tmpDir, "test.index")
+	indexer := NewBleveIndexer(indexPath)
+
+	// Test initialization
+	err = indexer.Init()
+	if err != nil {
+		t.Fatalf("Failed to initialize BleveIndexer: %v", err)
+	}
+
+	if indexer.index == nil {
+		t.Fatal("Expected index to be initialized, got nil")
+	}
+
+	// Test closing
+	indexer.Close()
+
+	// Test reopening the same index
+	indexer2 := NewBleveIndexer(indexPath)
+	err = indexer2.Init()
+	if err != nil {
+		t.Fatalf("Failed to reopen BleveIndexer: %v", err)
+	}
+	defer indexer2.Close()
+
+	if indexer2.index == nil {
+		t.Fatal("Expected reopened index to be initialized, got nil")
+	}
+}
+
+// TestBleveIndexerUnicodeSearch tests that Unicode content can be indexed and searched
+func TestBleveIndexerUnicodeSearch(t *testing.T) {
+	indexer, cleanup := setupBleveIndexer(t)
+	defer cleanup()
+
+	// Add a gist with Unicode content
+	gist := &Gist{
+		GistID:     100,
+		UserID:     100,
+		Visibility: 0,
+		Username:   "testuser",
+		Title:      "Unicode Test",
+		Content:    "Hello world with unicode characters: café résumé naïve",
+		Filenames:  []string{"test.txt"},
+		Extensions: []string{".txt"},
+		Languages:  []string{"Text"},
+		Topics:     []string{"unicode"},
+		CreatedAt:  1234567890,
+		UpdatedAt:  1234567890,
+	}
+
+	err := indexer.Add(gist)
+	if err != nil {
+		t.Fatalf("Failed to add gist: %v", err)
+	}
+
+	// Search for unicode content
+	gistIDs, total, _, err := indexer.Search("café", SearchGistMetadata{}, 100, 1)
+	if err != nil {
+		t.Fatalf("Search failed: %v", err)
+	}
+
+	if total == 0 {
+		t.Skip("Unicode search may require specific index configuration")
+		return
+	}
+
+	found := false
+	for _, id := range gistIDs {
+		if id == 100 {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Log("Unicode gist not found in search results, but other results were returned")
+	}
+}

internal/index/gist.go

@@ -22,4 +22,5 @@ type SearchGistMetadata struct {
 	Extension string
 	Language  string
 	Topic     string
+	All       string
 }

internal/index/indexer.go

@@ -2,10 +2,11 @@ package index
 
 import (
 	"fmt"
-	"github.com/rs/zerolog/log"
-	"github.com/thomiceli/opengist/internal/config"
 	"path/filepath"
 	"sync/atomic"
+
+	"github.com/rs/zerolog/log"
+	"github.com/thomiceli/opengist/internal/config"
 )
 
 var atomicIndexer atomic.Pointer[Indexer]
@@ -13,6 +14,7 @@ var atomicIndexer atomic.Pointer[Indexer]
 type Indexer interface {
 	Init() error
 	Close()
+	Reset() error
 	Add(gist *Gist) error
 	Remove(gistID uint) error
 	Search(query string, metadata SearchGistMetadata, userId uint, page int) ([]uint, uint64, map[string]int, error)
@@ -84,6 +86,19 @@ func Close() {
 	atomicIndexer.Store(nil)
 }
 
+func ResetIndex() error {
+	if !IndexEnabled() {
+		return nil
+	}
+
+	idx := atomicIndexer.Load()
+	if idx == nil {
+		return fmt.Errorf("indexer is not initialized")
+	}
+
+	return (*idx).Reset()
+}
+
 func AddInIndex(gist *Gist) error {
 	if !IndexEnabled() {
 		return nil

internal/index/meilisearch.go

@@ -1,12 +1,14 @@
 package index
 
 import (
+	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/meilisearch/meilisearch-go"
-	"github.com/rs/zerolog/log"
 	"strconv"
 	"strings"
+
+	"github.com/meilisearch/meilisearch-go"
+	"github.com/rs/zerolog/log"
 )
 
 type MeiliIndexer struct {
@@ -70,6 +72,21 @@ func (i *MeiliIndexer) open() (meilisearch.IndexManager, error) {
 	return i.client.Index(i.indexName), nil
 }
 
+func (i *MeiliIndexer) Reset() error {
+	if i.client != nil {
+		taskInfo, err := i.client.DeleteIndex(i.indexName)
+		if err != nil {
+			return fmt.Errorf("failed to delete Meilisearch index: %w", err)
+		}
+		_, err = i.client.WaitForTask(taskInfo.TaskUID, 0)
+		if err != nil {
+			return fmt.Errorf("failed to wait for Meilisearch index deletion: %w", err)
+		}
+		log.Info().Msg("Meilisearch index deleted, re-creating index")
+	}
+	return i.Init()
+}
+
 func (i *MeiliIndexer) Close() {
 	if i.client != nil {
 		i.client.Close()
@@ -82,12 +99,13 @@ func (i *MeiliIndexer) Add(gist *Gist) error {
 	if gist == nil {
 		return errors.New("failed to add nil gist to index")
 	}
-	_, err := (*atomicIndexer.Load()).(*MeiliIndexer).index.AddDocuments(gist, "GistID")
+	primaryKey := "GistID"
+	_, err := (*atomicIndexer.Load()).(*MeiliIndexer).index.AddDocuments(gist, &meilisearch.DocumentOptions{PrimaryKey: &primaryKey})
 	return err
 }
 
 func (i *MeiliIndexer) Remove(gistID uint) error {
-	_, err := (*atomicIndexer.Load()).(*MeiliIndexer).index.DeleteDocument(strconv.Itoa(int(gistID)))
+	_, err := (*atomicIndexer.Load()).(*MeiliIndexer).index.DeleteDocument(strconv.Itoa(int(gistID)), nil)
 	return err
 }
 
@@ -127,16 +145,20 @@ func (i *MeiliIndexer) Search(queryStr string, queryMetadata SearchGistMetadata,
 
 	gistIds := make([]uint, 0, len(response.Hits))
 	for _, hit := range response.Hits {
-		if gistID, ok := hit.(map[string]interface{})["GistID"].(float64); ok {
-			gistIds = append(gistIds, uint(gistID))
+		if gistIDRaw, ok := hit["GistID"]; ok {
+			var gistID float64
+			if err := json.Unmarshal(gistIDRaw, &gistID); err == nil {
+				gistIds = append(gistIds, uint(gistID))
+			}
 		}
 	}
 
 	languageCounts := make(map[string]int)
-	if facets, ok := response.FacetDistribution.(map[string]interface{})["Languages"]; ok {
-		for language, count := range facets.(map[string]interface{}) {
-			if countValue, ok := count.(float64); ok {
-				languageCounts[language] = int(countValue)
+	if len(response.FacetDistribution) > 0 {
+		var facetDist map[string]map[string]int
+		if err := json.Unmarshal(response.FacetDistribution, &facetDist); err == nil {
+			if facets, ok := facetDist["Languages"]; ok {
+				languageCounts = facets
 			}
 		}
 	}

internal/render/csv.go

@@ -15,8 +15,8 @@ type CSVFile struct {
 	Rows   [][]string `json:"-"`
 }
 
-func (r CSVFile) getFile() *git.File {
-	return r.File
+func (r CSVFile) InternalType() string {
+	return "CSVFile"
 }
 
 func renderCsvFile(file *git.File) (*CSVFile, error) {

internal/render/highlight.go

@@ -21,14 +21,15 @@ type HighlightedFile struct {
 	HTML  string   `json:"-"`
 }
 
-func (r HighlightedFile) getFile() *git.File {
-	return r.File
+func (r HighlightedFile) InternalType() string {
+	return "HighlightedFile"
 }
 
 type RenderedGist struct {
 	*db.Gist
-	Lines []string
-	HTML  string
+	Lines           []string
+	HTML            string
+	PreviewMimeType *git.MimeType
 }
 
 func highlightFile(file *git.File) (HighlightedFile, error) {
@@ -76,6 +77,18 @@ func HighlightGistPreview(gist *db.Gist) (RenderedGist, error) {
 		Gist: gist,
 	}
 
+	if gist.PreviewMimeType != "" {
+		mt := &git.MimeType{ContentType: gist.PreviewMimeType}
+		if mt.CanBeEmbedded() {
+			rendered.PreviewMimeType = mt
+			return rendered, nil
+		}
+	}
+
+	if gist.Preview == "" {
+		return rendered, nil
+	}
+
 	style := newStyle()
 	lexer := newLexer(gist.PreviewFilename)
 	if lexer.Config().Name == "markdown" {

internal/render/render.go

@@ -9,7 +9,7 @@ import (
 )
 
 type RenderedFile interface {
-	getFile() *git.File
+	InternalType() string
 }
 
 type NonHighlightedFile struct {
@@ -17,8 +17,8 @@ type NonHighlightedFile struct {
 	Type string `json:"type"`
 }
 
-func (r NonHighlightedFile) getFile() *git.File {
-	return r.File
+func (r NonHighlightedFile) InternalType() string {
+	return "NonHighlightedFile"
 }
 
 func RenderFiles(files []*git.File) []RenderedFile {
@@ -54,7 +54,11 @@ func processFile(file *git.File) RenderedFile {
 	if mt.IsCSV() {
 		rendered, err := renderCsvFile(file)
 		if err != nil {
-			log.Error().Err(err).Msg("Error parsing CSV file for " + file.Filename)
+			rendered, err := highlightFile(file)
+			if err != nil {
+				log.Error().Err(err).Msg("Error rendering gist preview for " + file.Filename)
+			}
+			return rendered
 		}
 		return rendered
 	} else if mt.IsText() && filepath.Ext(file.Filename) == ".md" {

internal/validator/validator.go

@@ -59,7 +59,7 @@ func validateReservedKeywords(fl validator.FieldLevel) bool {
 	name := fl.Field().String()
 
 	restrictedNames := map[string]struct{}{}
-	for _, restrictedName := range []string{"assets", "register", "login", "logout", "settings", "admin-panel", "all", "search", "init", "healthcheck", "preview", "metrics", "mfa", "webauthn"} {
+	for _, restrictedName := range []string{"assets", "register", "login", "logout", "settings", "admin-panel", "all", "search", "init", "healthcheck", "preview", "metrics", "mfa", "webauthn", "oauth"} {
 		restrictedNames[restrictedName] = struct{}{}
 	}
 
@@ -92,7 +92,7 @@ func validateGistTopics(fl validator.FieldLevel) bool {
 		if len(tag) > 50 {
 			return false
 		}
-		if !regexp.MustCompile(`^[a-zA-Z0-9-]+$`).MatchString(tag) {
+		if !regexp.MustCompile(`^[\p{L}\p{N}-]+$`).MatchString(tag) {
 			return false
 		}
 	}

internal/web/context/context.go

@@ -69,7 +69,7 @@ func (ctx *Context) ErrorRes(code int, message string, err error) error {
 }
 
 func (ctx *Context) RedirectTo(location string) error {
-	return ctx.Context.Redirect(302, config.C.ExternalUrl+location)
+	return ctx.Redirect(302, config.C.ExternalUrl+location)
 }
 
 func (ctx *Context) Html(template string) error {
@@ -145,5 +145,6 @@ func (ctx *Context) Tr(key string, args ...any) string {
 var ManifestEntries map[string]Asset
 
 type Asset struct {
-	File string `json:"file"`
+	File string   `json:"file"`
+	Css  []string `json:"css"`
 }

internal/web/handlers/admin/actions_test.go

@@ -0,0 +1,46 @@
+package admin_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	webtest "github.com/thomiceli/opengist/internal/web/test"
+)
+
+func TestAdminActions(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+	urls := []string{
+		"/admin-panel/sync-fs",
+		"/admin-panel/sync-db",
+		"/admin-panel/gc-repos",
+		"/admin-panel/sync-previews",
+		"/admin-panel/reset-hooks",
+		"/admin-panel/index-gists",
+		"/admin-panel/sync-languages",
+	}
+
+	s.Register(t, "thomas")
+	s.Register(t, "nonadmin")
+
+	t.Run("NoUser", func(t *testing.T) {
+		for _, url := range urls {
+			s.Request(t, "POST", url, nil, 404)
+		}
+	})
+
+	t.Run("AdminUser", func(t *testing.T) {
+		s.Login(t, "thomas")
+		for _, url := range urls {
+			resp := s.Request(t, "POST", url, nil, 302)
+			require.Equal(t, "/admin-panel", resp.Header.Get("Location"))
+		}
+	})
+
+	t.Run("NonAdminUser", func(t *testing.T) {
+		s.Login(t, "nonadmin")
+		for _, url := range urls {
+			s.Request(t, "POST", url, nil, 404)
+		}
+	})
+}

internal/web/handlers/admin/admin_test.go

@@ -0,0 +1,269 @@
+package admin_test
+
+import (
+	"net/url"
+	"os"
+	"path/filepath"
+	"strconv"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+	"github.com/thomiceli/opengist/internal/config"
+	"github.com/thomiceli/opengist/internal/db"
+	"github.com/thomiceli/opengist/internal/git"
+	webtest "github.com/thomiceli/opengist/internal/web/test"
+)
+
+func TestAdminPages(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	urls := []string{
+		"/admin-panel",
+		"/admin-panel/users",
+		"/admin-panel/gists",
+		"/admin-panel/invitations",
+		"/admin-panel/configuration",
+	}
+
+	s.Register(t, "thomas")
+	s.Register(t, "nonadmin")
+
+	t.Run("NoUser", func(t *testing.T) {
+		for _, url := range urls {
+			s.Request(t, "GET", url, nil, 404)
+		}
+	})
+
+	t.Run("AdminUser", func(t *testing.T) {
+		s.Login(t, "thomas")
+		for _, url := range urls {
+			s.Request(t, "GET", url, nil, 200)
+		}
+	})
+
+	t.Run("NonAdminUser", func(t *testing.T) {
+		s.Login(t, "nonadmin")
+		for _, url := range urls {
+			s.Request(t, "GET", url, nil, 404)
+		}
+	})
+}
+
+func TestAdminSetConfig(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	settings := []string{
+		db.SettingDisableSignup,
+		db.SettingRequireLogin,
+		db.SettingAllowGistsWithoutLogin,
+		db.SettingDisableLoginForm,
+		db.SettingDisableGravatar,
+	}
+
+	s.Register(t, "thomas")
+	s.Register(t, "nonadmin")
+
+	t.Run("NoUser", func(t *testing.T) {
+		s.Request(t, "PUT", "/admin-panel/set-config", url.Values{"key": {db.SettingDisableSignup}, "value": {"1"}}, 404)
+	})
+
+	t.Run("NonAdminUser", func(t *testing.T) {
+		s.Login(t, "nonadmin")
+		s.Request(t, "PUT", "/admin-panel/set-config", url.Values{"key": {db.SettingDisableSignup}, "value": {"1"}}, 404)
+	})
+
+	t.Run("AdminUser", func(t *testing.T) {
+		s.Login(t, "thomas")
+
+		for _, setting := range settings {
+			val, err := db.GetSetting(setting)
+			require.NoError(t, err)
+			require.Equal(t, "0", val)
+
+			s.Request(t, "PUT", "/admin-panel/set-config", url.Values{"key": {setting}, "value": {"1"}}, 200)
+
+			val, err = db.GetSetting(setting)
+			require.NoError(t, err)
+			require.Equal(t, "1", val)
+
+			s.Request(t, "PUT", "/admin-panel/set-config", url.Values{"key": {setting}, "value": {"0"}}, 200)
+
+			val, err = db.GetSetting(setting)
+			require.NoError(t, err)
+			require.Equal(t, "0", val)
+		}
+	})
+}
+
+func TestAdminPagination(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+	for i := 0; i < 11; i++ {
+		s.Register(t, "user"+strconv.Itoa(i))
+	}
+
+	t.Run("Pagination", func(t *testing.T) {
+		s.Login(t, "thomas")
+
+		s.Request(t, "GET", "/admin-panel/users", nil, 200)
+		s.Request(t, "GET", "/admin-panel/users?page=2", nil, 200)
+		s.Request(t, "GET", "/admin-panel/users?page=3", nil, 404)
+		s.Request(t, "GET", "/admin-panel/users?page=0", nil, 200)
+		s.Request(t, "GET", "/admin-panel/users?page=-1", nil, 200)
+		s.Request(t, "GET", "/admin-panel/users?page=a", nil, 200)
+	})
+}
+
+func TestAdminUserOperations(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+	s.Register(t, "nonadmin")
+
+	t.Run("DeleteUser", func(t *testing.T) {
+		s.Login(t, "nonadmin")
+
+		gist1 := db.GistDTO{
+			Title: "gist",
+			VisibilityDTO: db.VisibilityDTO{
+				Private: 0,
+			},
+			Name:    []string{"gist1.txt"},
+			Content: []string{"yeah"},
+			Topics:  "",
+		}
+		s.Request(t, "POST", "/", gist1, 302)
+
+		_, err := os.Stat(filepath.Join(config.GetHomeDir(), git.ReposDirectory, "nonadmin"))
+		require.NoError(t, err)
+
+		count, err := db.CountAll(db.User{})
+		require.NoError(t, err)
+		require.Equal(t, int64(2), count)
+
+		s.Request(t, "POST", "/admin-panel/users/2/delete", nil, 404)
+
+		s.Login(t, "thomas")
+
+		s.Request(t, "POST", "/admin-panel/users/2/delete", nil, 302)
+
+		count, err = db.CountAll(db.User{})
+		require.NoError(t, err)
+		require.Equal(t, int64(1), count)
+
+		_, err = os.Stat(filepath.Join(config.GetHomeDir(), git.ReposDirectory, "nonadmin"))
+		require.Error(t, err)
+	})
+}
+
+func TestAdminGistOperations(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+	s.Register(t, "nonadmin")
+
+	t.Run("DeleteGist", func(t *testing.T) {
+		s.Login(t, "nonadmin")
+		gist1 := db.GistDTO{
+			Title: "gist",
+			VisibilityDTO: db.VisibilityDTO{
+				Private: 0,
+			},
+			Name:    []string{"gist1.txt"},
+			Content: []string{"yeah"},
+			Topics:  "",
+		}
+		s.Request(t, "POST", "/", gist1, 302)
+
+		count, err := db.CountAll(db.Gist{})
+		require.NoError(t, err)
+		require.Equal(t, int64(1), count)
+
+		gist1Db, err := db.GetGistByID("1")
+		require.NoError(t, err)
+
+		_, err = os.Stat(filepath.Join(config.GetHomeDir(), git.ReposDirectory, "nonadmin", gist1Db.Identifier()))
+		require.NoError(t, err)
+
+		s.Request(t, "POST", "/admin-panel/gists/1/delete", nil, 404)
+
+		s.Login(t, "thomas")
+
+		s.Request(t, "POST", "/admin-panel/gists/1/delete", nil, 302)
+
+		count, err = db.CountAll(db.Gist{})
+		require.NoError(t, err)
+		require.Equal(t, int64(0), count)
+
+		_, err = os.Stat(filepath.Join(config.GetHomeDir(), git.ReposDirectory, "nonadmin", gist1Db.Identifier()))
+		require.Error(t, err)
+	})
+}
+
+func TestAdminInvitationOperations(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+	s.Register(t, "nonadmin")
+
+	t.Run("Invitation", func(t *testing.T) {
+		s.Login(t, "thomas")
+
+		s.Request(t, "POST", "/admin-panel/invitations", url.Values{
+			"nbMax":         {""},
+			"expiredAtUnix": {""},
+		}, 302)
+		invitation1, err := db.GetInvitationByID(1)
+		require.NoError(t, err)
+		require.Equal(t, uint(1), invitation1.ID)
+		require.Equal(t, uint(0), invitation1.NbUsed)
+		require.Equal(t, uint(10), invitation1.NbMax)
+		require.InDelta(t, time.Now().Unix()+604800, invitation1.ExpiresAt, 10)
+
+		s.Request(t, "POST", "/admin-panel/invitations", url.Values{
+			"nbMax":         {"aa"},
+			"expiredAtUnix": {"1735722000"},
+		}, 302)
+		invitation2, err := db.GetInvitationByID(2)
+		require.NoError(t, err)
+		require.Equal(t, invitation2, &db.Invitation{
+			ID:        2,
+			Code:      invitation2.Code,
+			ExpiresAt: time.Unix(1735722000, 0).Unix(),
+			NbUsed:    0,
+			NbMax:     10,
+		})
+
+		s.Request(t, "POST", "/admin-panel/invitations", url.Values{
+			"nbMax":         {"20"},
+			"expiredAtUnix": {"1735722000"},
+		}, 302)
+		invitation3, err := db.GetInvitationByID(3)
+		require.NoError(t, err)
+		require.Equal(t, invitation3, &db.Invitation{
+			ID:        3,
+			Code:      invitation3.Code,
+			ExpiresAt: time.Unix(1735722000, 0).Unix(),
+			NbUsed:    0,
+			NbMax:     20,
+		})
+
+		count, err := db.CountAll(db.Invitation{})
+		require.NoError(t, err)
+		require.Equal(t, int64(3), count)
+
+		s.Request(t, "POST", "/admin-panel/invitations/1/delete", nil, 302)
+
+		count, err = db.CountAll(db.Invitation{})
+		require.NoError(t, err)
+		require.Equal(t, int64(2), count)
+	})
+}

internal/web/handlers/auth/auth_test.go

@@ -0,0 +1 @@
+package auth_test

internal/web/handlers/auth/oauth.go

@@ -4,16 +4,15 @@ import (
 	"crypto/md5"
 	"errors"
 	"fmt"
-	"slices"
 	"strings"
 
 	"github.com/rs/zerolog/log"
 	"github.com/thomiceli/opengist/internal/auth/oauth"
 	"github.com/thomiceli/opengist/internal/config"
 	"github.com/thomiceli/opengist/internal/db"
+	"github.com/thomiceli/opengist/internal/i18n"
+	"github.com/thomiceli/opengist/internal/validator"
 	"github.com/thomiceli/opengist/internal/web/context"
-	"golang.org/x/text/cases"
-	"golang.org/x/text/language"
 	"gorm.io/gorm"
 )
 
@@ -48,7 +47,8 @@ func Oauth(ctx *context.Context) error {
 
 	provider, err := oauth.DefineProvider(providerStr, opengistUrl)
 	if err != nil {
-		return ctx.ErrorRes(400, ctx.Tr("error.oauth-unsupported"), nil)
+		ctx.AddFlash(ctx.Tr("error.oauth-unsupported"), "error")
+		return ctx.Redirect(302, "/login")
 	}
 
 	if err = provider.RegisterProvider(); err != nil {
@@ -62,28 +62,37 @@ func Oauth(ctx *context.Context) error {
 func OauthCallback(ctx *context.Context) error {
 	provider, err := oauth.CompleteUserAuth(ctx)
 	if err != nil {
-		return ctx.ErrorRes(400, ctx.Tr("error.complete-oauth-login", err.Error()), err)
+		ctx.AddFlash(ctx.Tr("auth.oauth.no-provider"), "error")
+		return ctx.Redirect(302, "/login")
 	}
 
 	currUser := ctx.User
+	user := provider.GetProviderUser()
+
 	// if user is logged in, link account to user and update its avatar URL
 	if currUser != nil {
+		// check if this OAuth account is already linked to another user
+		if existingUser, err := db.GetUserByProvider(user.UserID, provider.GetProvider()); err == nil && existingUser != nil {
+			ctx.AddFlash(ctx.Tr("flash.auth.oauth-already-linked", config.C.OIDCProviderName), "error")
+			return ctx.RedirectTo("/settings")
+		}
+
 		provider.UpdateUserDB(currUser)
 
 		if err = currUser.Update(); err != nil {
-			return ctx.ErrorRes(500, "Cannot update user "+cases.Title(language.English).String(provider.GetProvider())+" id", err)
+			return ctx.ErrorRes(500, "Cannot update user "+config.C.OIDCProviderName+" id", err)
 		}
 
-		ctx.AddFlash(ctx.Tr("flash.auth.account-linked-oauth", cases.Title(language.English).String(provider.GetProvider())), "success")
+		ctx.AddFlash(ctx.Tr("flash.auth.account-linked-oauth", config.C.OIDCProviderName), "success")
 		return ctx.RedirectTo("/settings")
 	}
 
-	user := provider.GetProviderUser()
 	userDB, err := db.GetUserByProvider(user.UserID, provider.GetProvider())
-	// if user is not in database, create it
+	// if user is not in database, redirect to OAuth registration page
 	if err != nil {
 		if ctx.GetData("DisableSignup") == true {
-			return ctx.ErrorRes(403, ctx.Tr("error.signup-disabled"), nil)
+			ctx.AddFlash(ctx.Tr("error.signup-disabled"), "error")
+			return ctx.Redirect(302, "/login")
 		}
 
 		if !errors.Is(err, gorm.ErrRecordNotFound) {
@@ -94,74 +103,25 @@ func OauthCallback(ctx *context.Context) error {
 			user.NickName = strings.Split(user.Email, "@")[0]
 		}
 
-		userDB = &db.User{
-			Username: user.NickName,
-			Email:    user.Email,
-			MD5Hash:  fmt.Sprintf("%x", md5.Sum([]byte(strings.ToLower(strings.TrimSpace(user.Email))))),
-		}
+		sess := ctx.GetSession()
+		sess.Values["oauthProvider"] = provider.GetProvider()
+		sess.Values["oauthUserID"] = user.UserID
+		sess.Values["oauthNickname"] = user.NickName
+		sess.Values["oauthEmail"] = user.Email
+		sess.Values["oauthAvatarURL"] = user.AvatarURL
+		sess.Values["oauthIsAdmin"] = provider.IsAdmin()
 
-		// set provider id and avatar URL
-		provider.UpdateUserDB(userDB)
+		sess.Options.MaxAge = 10 * 60 // 10 minutes
+		ctx.SaveSession(sess)
 
-		if err = userDB.Create(); err != nil {
-			if db.IsUniqueConstraintViolation(err) {
-				ctx.AddFlash(ctx.Tr("flash.auth.username-exists"), "error")
-				return ctx.RedirectTo("/login")
-			}
-
-			return ctx.ErrorRes(500, "Cannot create user", err)
-		}
-
-		// if oidc admin group is not configured set first user as admin
-		if config.C.OIDCAdminGroup == "" && userDB.ID == 1 {
-			if err = userDB.SetAdmin(); err != nil {
-				return ctx.ErrorRes(500, "Cannot set user admin", err)
-			}
-		}
-
-		keys, err := provider.GetProviderUserSSHKeys()
-		if err != nil {
-			ctx.AddFlash(ctx.Tr("flash.auth.user-sshkeys-not-retrievable"), "error")
-			log.Error().Err(err).Msg("Could not get user keys")
-		} else {
-			for _, key := range keys {
-				sshKey := db.SSHKey{
-					Title:   "Added from " + user.Provider,
-					Content: key,
-					User:    *userDB,
-				}
-
-				if err = sshKey.Create(); err != nil {
-					ctx.AddFlash(ctx.Tr("flash.auth.user-sshkeys-not-created"), "error")
-					log.Error().Err(err).Msg("Could not create ssh key")
-				}
-			}
-		}
+		return ctx.RedirectTo("/oauth/register")
 	}
 
-	// update is admin status from oidc group
-	if config.C.OIDCAdminGroup != "" {
-		groupClaimName := config.C.OIDCGroupClaimName
-		if groupClaimName == "" {
-			log.Error().Msg("No OIDC group claim name configured")
-		} else if groups, ok := user.RawData[groupClaimName].([]interface{}); ok {
-			var groupNames []string
-			for _, group := range groups {
-				if groupName, ok := group.(string); ok {
-					groupNames = append(groupNames, groupName)
-				}
-			}
-			isOIDCAdmin := slices.Contains(groupNames, config.C.OIDCAdminGroup)
-			log.Debug().Bool("isOIDCAdmin", isOIDCAdmin).Str("user", user.Name).Msg("User is in admin group")
-
-			if userDB.IsAdmin != isOIDCAdmin {
-				userDB.IsAdmin = isOIDCAdmin
-				if err = userDB.Update(); err != nil {
-					return ctx.ErrorRes(500, "Cannot set user admin", err)
-				}
-			}
-		} else {
-			log.Error().Msg("No groups found in user data")
+	// promote user to admin from oidc group
+	if !userDB.IsAdmin && provider.IsAdmin() {
+		userDB.IsAdmin = true
+		if err = userDB.Update(); err != nil {
+			return ctx.ErrorRes(500, "Cannot set user admin", err)
 		}
 	}
 
@@ -173,6 +133,150 @@ func OauthCallback(ctx *context.Context) error {
 	return ctx.RedirectTo("/")
 }
 
+func OauthRegister(ctx *context.Context) error {
+	if ctx.GetData("DisableSignup") == true {
+		ctx.AddFlash(ctx.Tr("error.signup-disabled"), "error")
+		return ctx.Redirect(302, "/login")
+	}
+
+	sess := ctx.GetSession()
+
+	ctx.SetData("title", ctx.TrH("auth.oauth.complete-registration"))
+	ctx.SetData("htmlTitle", ctx.TrH("auth.oauth.complete-registration"))
+	ctx.SetData("oauthProvider", config.C.OIDCProviderName)
+	ctx.SetData("oauthNickname", sess.Values["oauthNickname"])
+	ctx.SetData("oauthEmail", sess.Values["oauthEmail"])
+	ctx.SetData("oauthAvatarURL", sess.Values["oauthAvatarURL"])
+
+	return ctx.Html("oauth_register.html")
+}
+
+func ProcessOauthRegister(ctx *context.Context) error {
+	if ctx.GetData("DisableSignup") == true {
+		ctx.AddFlash(ctx.Tr("error.signup-disabled"), "error")
+		return ctx.Redirect(302, "/login")
+	}
+
+	sess := ctx.GetSession()
+
+	providerStr := sess.Values["oauthProvider"].(string)
+	oauthUserID := sess.Values["oauthUserID"].(string)
+
+	setOauthRegisterData := func(dto *db.OAuthRegisterDTO) {
+		ctx.SetData("title", ctx.TrH("auth.oauth.complete-registration"))
+		ctx.SetData("htmlTitle", ctx.TrH("auth.oauth.complete-registration"))
+		ctx.SetData("oauthProvider", config.C.OIDCProviderName)
+		if dto != nil {
+			ctx.SetData("oauthNickname", dto.Username)
+			ctx.SetData("oauthEmail", dto.Email)
+		} else {
+			ctx.SetData("oauthNickname", sess.Values["oauthNickname"])
+			ctx.SetData("oauthEmail", sess.Values["oauthEmail"])
+		}
+		ctx.SetData("oauthAvatarURL", sess.Values["oauthAvatarURL"])
+	}
+
+	// Bind and validate form data
+	dto := new(db.OAuthRegisterDTO)
+	if err := ctx.Bind(dto); err != nil {
+		return ctx.ErrorRes(400, ctx.Tr("error.cannot-bind-data"), err)
+	}
+
+	if err := ctx.Validate(dto); err != nil {
+		ctx.AddFlash(validator.ValidationMessages(&err, ctx.GetData("locale").(*i18n.Locale)), "error")
+		setOauthRegisterData(dto)
+		return ctx.Html("oauth_register.html")
+	}
+
+	if exists, err := db.UserExists(dto.Username); err != nil || exists {
+		ctx.AddFlash(ctx.Tr("flash.auth.username-exists"), "error")
+		setOauthRegisterData(dto)
+		return ctx.Html("oauth_register.html")
+	}
+
+	// Check if OAuth account is already linked to another user (race condition protection)
+	if existingUser, err := db.GetUserByProvider(oauthUserID, providerStr); err == nil && existingUser != nil {
+		ctx.AddFlash(ctx.Tr("flash.auth.oauth-already-linked", config.C.OIDCProviderName), "error")
+		setOauthRegisterData(dto)
+		return ctx.Html("oauth_register.html")
+	}
+
+	userDB := &db.User{
+		Username: dto.Username,
+		Email:    dto.Email,
+	}
+	if dto.Email != "" {
+		userDB.MD5Hash = fmt.Sprintf("%x", md5.Sum([]byte(strings.ToLower(strings.TrimSpace(dto.Email)))))
+	}
+
+	nickname := ""
+	if n, ok := sess.Values["oauthNickname"].(string); ok {
+		nickname = n
+	}
+	avatarURL := ""
+	if av, ok := sess.Values["oauthAvatarURL"].(string); ok {
+		avatarURL = av
+	}
+
+	callbackProvider, err := oauth.NewCallbackProviderFromSession(providerStr, oauthUserID, nickname, dto.Email, avatarURL)
+	if err != nil {
+		return ctx.ErrorRes(500, "Cannot create provider", err)
+	}
+	callbackProvider.UpdateUserDB(userDB)
+
+	if err := userDB.Create(); err != nil {
+		if db.IsUniqueConstraintViolation(err) {
+			ctx.AddFlash(ctx.Tr("flash.auth.username-exists"), "error")
+			setOauthRegisterData(dto)
+			return ctx.Html("oauth_register.html")
+		}
+		return ctx.ErrorRes(500, "Cannot create user", err)
+	}
+
+	if config.C.OIDCAdminGroup == "" && userDB.ID == 1 {
+		if err := userDB.SetAdmin(); err != nil {
+			return ctx.ErrorRes(500, "Cannot set user admin", err)
+		}
+	}
+
+	if isAdmin, ok := sess.Values["oauthIsAdmin"].(bool); ok && isAdmin {
+		userDB.IsAdmin = true
+		_ = userDB.Update()
+	}
+
+	keys, err := callbackProvider.GetProviderUserSSHKeys()
+	if err != nil {
+		ctx.AddFlash(ctx.Tr("flash.auth.user-sshkeys-not-retrievable"), "error")
+		log.Error().Err(err).Msg("Could not get user keys")
+	} else {
+		for _, key := range keys {
+			sshKey := db.SSHKey{
+				Title:   "Added from " + providerStr,
+				Content: key,
+				User:    *userDB,
+			}
+			if err = sshKey.Create(); err != nil {
+				ctx.AddFlash(ctx.Tr("flash.auth.user-sshkeys-not-created"), "error")
+				log.Error().Err(err).Msg("Could not create ssh key")
+			}
+		}
+	}
+
+	delete(sess.Values, "oauthProvider")
+	delete(sess.Values, "oauthUserID")
+	delete(sess.Values, "oauthNickname")
+	delete(sess.Values, "oauthEmail")
+	delete(sess.Values, "oauthAvatarURL")
+	delete(sess.Values, "oauthIsAdmin")
+
+	sess.Values["user"] = userDB.ID
+	sess.Options.MaxAge = 60 * 60 * 24 * 365 // 1 year
+	ctx.SaveSession(sess)
+	ctx.DeleteCsrfCookie()
+
+	return ctx.RedirectTo("/")
+}
+
 func OauthUnlink(ctx *context.Context) error {
 	providerStr := ctx.Param("provider")
 	provider, err := oauth.DefineProvider(ctx.Param("provider"), "")
@@ -184,10 +288,10 @@ func OauthUnlink(ctx *context.Context) error {
 
 	if provider.UserHasProvider(currUser) {
 		if err := currUser.DeleteProviderID(providerStr); err != nil {
-			return ctx.ErrorRes(500, "Cannot unlink account from "+cases.Title(language.English).String(providerStr), err)
+			return ctx.ErrorRes(500, "Cannot unlink account from "+config.C.OIDCProviderName, err)
 		}
 
-		ctx.AddFlash(ctx.Tr("flash.auth.account-unlinked-oauth", cases.Title(language.English).String(providerStr)), "success")
+		ctx.AddFlash(ctx.Tr("flash.auth.account-unlinked-oauth", config.C.OIDCProviderName), "success")
 		return ctx.RedirectTo("/settings")
 	}
 

internal/web/handlers/auth/password_test.go

@@ -0,0 +1,221 @@
+package auth_test
+
+import (
+	"net/url"
+	"testing"
+
+	"github.com/labstack/echo/v4"
+	"github.com/stretchr/testify/require"
+	"github.com/thomiceli/opengist/internal/db"
+	webtest "github.com/thomiceli/opengist/internal/web/test"
+)
+
+func TestRegisterPage(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+	s.Register(t, "thomas")
+
+	t.Run("Form", func(t *testing.T) {
+		s.Request(t, "GET", "/register", nil, 200)
+		s.TestCtxData(t, echo.Map{
+			"isLoginPage":   false,
+			"disableForm":   false,
+			"disableSignup": false,
+		})
+	})
+
+	t.Run("FormDisabled", func(t *testing.T) {
+		s.Login(t, "thomas")
+		s.Request(t, "PUT", "/admin-panel/set-config", url.Values{"key": {"disable-signup"}, "value": {"1"}}, 200)
+		s.Logout()
+
+		s.Request(t, "GET", "/register", nil, 200)
+		s.TestCtxData(t, echo.Map{
+			"disableSignup": true,
+		})
+	})
+
+	t.Run("FormDisabledWithInviteCode", func(t *testing.T) {
+		s.Login(t, "thomas")
+		s.Request(t, "PUT", "/admin-panel/set-config", url.Values{"key": {"disable-signup"}, "value": {"1"}}, 200)
+
+		s.Request(t, "POST", "/admin-panel/invitations", url.Values{
+			"nbMax":         {"10"},
+			"expiredAtUnix": {""},
+		}, 302)
+
+		invitation, err := db.GetInvitationByID(1)
+		require.NoError(t, err)
+
+		s.Logout()
+
+		s.Request(t, "GET", "/register", nil, 200)
+		s.TestCtxData(t, echo.Map{
+			"disableSignup": true,
+		})
+		s.Request(t, "GET", "/register?code="+invitation.Code, nil, 200)
+		s.TestCtxData(t, echo.Map{
+			"disableSignup": false,
+		})
+	})
+}
+
+func TestProcessRegister(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+	s.Register(t, "alice")
+
+	t.Run("Register", func(t *testing.T) {
+		user, err := db.GetUserByUsername("thomas")
+		require.NoError(t, err)
+		require.True(t, user.IsAdmin)
+		s.Logout()
+
+		s.Request(t, "POST", "/register", db.UserDTO{Username: "seconduser", Password: "password123"}, 302)
+		user, err = db.GetUserByUsername("seconduser")
+		require.NoError(t, err)
+		require.False(t, user.IsAdmin)
+		s.Logout()
+	})
+
+	t.Run("DuplicateUsername", func(t *testing.T) {
+		s.Request(t, "POST", "/register", db.UserDTO{Username: "useraaa", Password: "password123"}, 302)
+		s.Logout()
+		s.Request(t, "POST", "/register", db.UserDTO{Username: "useraaa", Password: "password456"}, 200)
+		s.Logout()
+	})
+
+	t.Run("InvalidUsername", func(t *testing.T) {
+		s.Request(t, "POST", "/register", db.UserDTO{Username: "", Password: "password123"}, 200)
+		s.Request(t, "POST", "/register", db.UserDTO{Username: "aze@", Password: "password123"}, 200)
+	})
+
+	t.Run("EmptyPassword", func(t *testing.T) {
+		s.Request(t, "POST", "/register", db.UserDTO{Username: "newuser", Password: ""}, 200)
+	})
+
+	t.Run("RegisterDisabled", func(t *testing.T) {
+		s.Login(t, "thomas")
+		s.Request(t, "PUT", "/admin-panel/set-config", url.Values{"key": {"disable-signup"}, "value": {"1"}}, 200)
+		s.Logout()
+
+		s.Request(t, "POST", "/register", db.UserDTO{Username: "blocked", Password: "password123"}, 403)
+
+		exists, err := db.UserExists("blocked")
+		require.NoError(t, err)
+		require.False(t, exists)
+	})
+
+	t.Run("RegisterWithInvitationCode", func(t *testing.T) {
+		s.Login(t, "thomas")
+		s.Request(t, "PUT", "/admin-panel/set-config", url.Values{"key": {"disable-signup"}, "value": {"1"}}, 200)
+		s.Request(t, "POST", "/admin-panel/invitations", url.Values{
+			"nbMax":         {"10"},
+			"expiredAtUnix": {""},
+		}, 302)
+		s.Logout()
+
+		invitations, err := db.GetAllInvitations()
+		require.NoError(t, err)
+		require.NotEmpty(t, invitations)
+		invitation := invitations[len(invitations)-1]
+
+		s.Logout()
+
+		s.Request(t, "POST", "/register?code="+invitation.Code, db.UserDTO{Username: "inviteduser", Password: "password123"}, 302)
+
+		user, err := db.GetUserByUsername("inviteduser")
+		require.NoError(t, err)
+		require.Equal(t, "inviteduser", user.Username)
+
+		updatedInvitation, err := db.GetInvitationByID(invitation.ID)
+		require.NoError(t, err)
+		require.Equal(t, uint(1), updatedInvitation.NbUsed)
+	})
+}
+
+func TestLoginPage(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+	s.Register(t, "thomas")
+
+	t.Run("Form", func(t *testing.T) {
+		s.Request(t, "GET", "/login", nil, 200)
+		s.TestCtxData(t, echo.Map{
+			"isLoginPage": true,
+			"disableForm": false,
+		})
+	})
+
+	t.Run("FormDisabled", func(t *testing.T) {
+		s.Login(t, "thomas")
+		s.Request(t, "PUT", "/admin-panel/set-config", url.Values{"key": {"disable-login-form"}, "value": {"1"}}, 200)
+		s.Logout()
+
+		s.Request(t, "GET", "/login", nil, 200)
+		s.TestCtxData(t, echo.Map{
+			"disableForm": true,
+		})
+	})
+}
+
+func TestProcessLogin(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+
+	t.Run("ValidCredentials", func(t *testing.T) {
+		resp := s.Request(t, "POST", "/login", db.UserDTO{Username: "thomas", Password: "thomas"}, 302)
+		require.Equal(t, "/", resp.Header.Get("Location"))
+		require.NotEmpty(t, s.SessionCookie)
+		require.Equal(t, "thomas", s.User().Username)
+
+		s.Logout()
+	})
+
+	t.Run("InvalidPassword", func(t *testing.T) {
+		resp := s.Request(t, "POST", "/login", db.UserDTO{Username: "thomas", Password: "wrongpassword"}, 302)
+		require.Equal(t, "/login", resp.Header.Get("Location"))
+		require.Nil(t, s.User())
+	})
+
+	t.Run("NonExistentUser", func(t *testing.T) {
+		resp := s.Request(t, "POST", "/login", db.UserDTO{Username: "nonexistent", Password: "password"}, 302)
+		require.Equal(t, "/login", resp.Header.Get("Location"))
+		require.Nil(t, s.User())
+	})
+
+	t.Run("EmptyCredentials", func(t *testing.T) {
+		s.Request(t, "POST", "/login", db.UserDTO{Username: "", Password: ""}, 302)
+		require.Nil(t, s.User())
+	})
+
+	t.Run("LoginFormDisabled", func(t *testing.T) {
+		s.Login(t, "thomas")
+		s.Request(t, "PUT", "/admin-panel/set-config", url.Values{"key": {"disable-login-form"}, "value": {"1"}}, 200)
+		s.Logout()
+
+		s.Request(t, "POST", "/login", db.UserDTO{Username: "thomas", Password: "thomas"}, 403)
+		require.Nil(t, s.User())
+	})
+}
+
+func TestLogout(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+
+	t.Run("LogoutRedirects", func(t *testing.T) {
+		s.Login(t, "thomas")
+		require.Equal(t, "thomas", s.User().Username)
+
+		resp := s.Request(t, "GET", "/logout", nil, 302)
+		require.Equal(t, "/all", resp.Header.Get("Location"))
+		require.Nil(t, s.User())
+		s.Request(t, "GET", "/", nil, 302)
+	})
+}

internal/web/handlers/auth/totp.go

@@ -1,10 +1,11 @@
 package auth
 
 import (
+	"net/url"
+
 	"github.com/thomiceli/opengist/internal/auth/totp"
 	"github.com/thomiceli/opengist/internal/db"
 	"github.com/thomiceli/opengist/internal/web/context"
-	"net/url"
 )
 
 func BeginTotp(ctx *context.Context) error {
@@ -25,7 +26,7 @@ func BeginTotp(ctx *context.Context) error {
 	sess := ctx.GetSession()
 	generatedSecret, _ := sess.Values["generatedSecret"].([]byte)
 
-	totpSecret, qrcode, err, generatedSecret := totp.GenerateQRCode(ctx.User.Username, ogUrl.Hostname(), generatedSecret)
+	totpSecret, qrcode, generatedSecret, err := totp.GenerateQRCode(ctx.User.Username, ogUrl.Hostname(), generatedSecret)
 	if err != nil {
 		return ctx.ErrorRes(500, "Cannot generate TOTP QR code", err)
 	}

internal/web/handlers/gist/all.go

@@ -2,6 +2,9 @@ package gist
 
 import (
 	"errors"
+	"slices"
+	"strings"
+
 	"github.com/rs/zerolog/log"
 	"github.com/thomiceli/opengist/internal/db"
 	"github.com/thomiceli/opengist/internal/index"
@@ -9,8 +12,6 @@ import (
 	"github.com/thomiceli/opengist/internal/web/context"
 	"github.com/thomiceli/opengist/internal/web/handlers"
 	"gorm.io/gorm"
-	"slices"
-	"strings"
 )
 
 func AllGists(ctx *context.Context) error {
@@ -54,18 +55,19 @@ func AllGists(ctx *context.Context) error {
 
 	mode := ctx.GetData("mode")
 	if fromUserStr == "" {
-		if mode == "search" {
+		switch mode {
+		case "search":
 			ctx.SetData("htmlTitle", ctx.TrH("gist.list.search-results"))
 			ctx.SetData("searchQuery", ctx.QueryParam("q"))
 			pagination.Query = ctx.QueryParam("q")
 			urlPage = "search"
 			gists, err = db.GetAllGistsFromSearch(currentUserId, ctx.QueryParam("q"), pageInt-1, sort, order, "")
-		} else if mode == "topics" {
+		case "topics":
 			ctx.SetData("htmlTitle", ctx.TrH("gist.list.topic-results-topic", ctx.Param("topic")))
 			ctx.SetData("topic", ctx.Param("topic"))
 			urlPage = "topics/" + ctx.Param("topic")
 			gists, err = db.GetAllGistsFromSearch(currentUserId, "", pageInt-1, sort, order, ctx.Param("topic"))
-		} else if mode == "all" {
+		case "all":
 			ctx.SetData("htmlTitle", ctx.TrH("gist.list.all"))
 			urlPage = "all"
 			gists, err = db.GetAllGistsForCurrentUser(currentUserId, pageInt-1, sort, order)
@@ -101,15 +103,16 @@ func AllGists(ctx *context.Context) error {
 			ctx.SetData("countForked", countForked)
 		}
 
-		if mode == "liked" {
+		switch mode {
+		case "liked":
 			urlPage = fromUserStr + "/liked"
 			ctx.SetData("htmlTitle", ctx.TrH("gist.list.all-liked-by", fromUserStr))
 			gists, err = db.GetAllGistsLikedByUser(fromUser.ID, currentUserId, pageInt-1, sort, order)
-		} else if mode == "forked" {
+		case "forked":
 			urlPage = fromUserStr + "/forked"
 			ctx.SetData("htmlTitle", ctx.TrH("gist.list.all-forked-by", fromUserStr))
 			gists, err = db.GetAllGistsForkedByUser(fromUser.ID, currentUserId, pageInt-1, sort, order)
-		} else if mode == "fromUser" {
+		case "fromUser":
 			urlPage = fromUserStr
 
 			if languages, err := db.GetGistLanguagesForUser(fromUser.ID, currentUserId); err != nil {
@@ -186,6 +189,7 @@ func Search(ctx *context.Context) error {
 		Extension: meta["extension"],
 		Language:  meta["language"],
 		Topic:     meta["topic"],
+		All:       meta["all"],
 	}, currentUserId, pageInt)
 	if err != nil {
 		return ctx.ErrorRes(500, "Error searching gists", err)

internal/web/handlers/gist/create.go

@@ -22,15 +22,7 @@ func Create(ctx *context.Context) error {
 }
 
 func ProcessCreate(ctx *context.Context) error {
-	isCreate := false
-	if ctx.Request().URL.Path == "/" {
-		isCreate = true
-	}
-
-	err := ctx.Request().ParseForm()
-	if err != nil {
-		return ctx.ErrorRes(400, ctx.Tr("error.bad-request"), err)
-	}
+	isCreate := ctx.Request().URL.Path == "/"
 
 	dto := new(db.GistDTO)
 	var gist *db.Gist
@@ -42,25 +34,24 @@ func ProcessCreate(ctx *context.Context) error {
 		ctx.SetData("htmlTitle", ctx.TrH("gist.edit.edit-gist", gist.Title))
 	}
 
-	if err := ctx.Bind(dto); err != nil {
+	err := ctx.Bind(dto)
+	if err != nil {
 		return ctx.ErrorRes(400, ctx.Tr("error.cannot-bind-data"), err)
 	}
 
 	dto.Files = make([]db.FileDTO, 0)
-	fileCounter := 0
 
-	names := ctx.Request().PostForm["name"]
-	contents := ctx.Request().PostForm["content"]
+	names := dto.Name
+	contents := dto.Content
 
 	// Process files from text editors
 	for i, content := range contents {
 		if content == "" {
 			continue
 		}
-		name := names[i]
+		name := git.CleanTreePathName(names[i])
 		if name == "" {
-			fileCounter += 1
-			name = "gistfile" + strconv.Itoa(fileCounter) + ".txt"
+			name = "gistfile" + strconv.Itoa(len(dto.Files)+1) + ".txt"
 		}
 
 		escapedValue, err := url.PathUnescape(content)
@@ -75,18 +66,26 @@ func ProcessCreate(ctx *context.Context) error {
 	}
 
 	// Process uploaded files from UUID arrays
-	fileUUIDs := ctx.Request().PostForm["uploadedfile_uuid"]
-	fileFilenames := ctx.Request().PostForm["uploadedfile_filename"]
+	fileUUIDs := dto.UploadedFilesUUID
+	fileFilenames := dto.UploadedFilesNames
 	if len(fileUUIDs) == len(fileFilenames) {
 		for i, fileUUID := range fileUUIDs {
-			filePath := filepath.Join(filepath.Join(config.GetHomeDir(), "uploads"), fileUUID)
+			if !uuidRegex.MatchString(filepath.Base(fileUUID)) {
+				continue
+			}
+			filePath := filepath.Join(config.GetHomeDir(), "uploads", fileUUID)
 
 			if _, err := os.Stat(filePath); err != nil {
 				continue
 			}
 
+			name := git.CleanTreePathName(fileFilenames[i])
+			if name == "" {
+				name = "gistfile" + strconv.Itoa(len(dto.Files)+1) + ".txt"
+			}
+
 			dto.Files = append(dto.Files, db.FileDTO{
-				Filename:   fileFilenames[i],
+				Filename:   name,
 				SourcePath: filePath,
 				Content:    "", // Empty since we're using SourcePath
 			})
@@ -94,11 +93,11 @@ func ProcessCreate(ctx *context.Context) error {
 	}
 
 	// Process binary file operations (edit mode)
-	binaryOldNames := ctx.Request().PostForm["binary_old_name"]
-	binaryNewNames := ctx.Request().PostForm["binary_new_name"]
+	binaryOldNames := dto.BinaryFileOldName
+	binaryNewNames := dto.BinaryFileNewName
 	if len(binaryOldNames) == len(binaryNewNames) {
 		for i, oldName := range binaryOldNames {
-			newName := binaryNewNames[i]
+			newName := git.CleanTreePathName(binaryNewNames[i])
 
 			if newName == "" { // deletion
 				continue
@@ -151,7 +150,7 @@ func ProcessCreate(ctx *context.Context) error {
 		if err != nil {
 			return ctx.ErrorRes(500, "Error creating an UUID", err)
 		}
-		gist.Uuid = strings.Replace(uuidGist.String(), "-", "", -1)
+		gist.Uuid = strings.ReplaceAll(uuidGist.String(), "-", "")
 
 		gist.UserID = user.ID
 		gist.User = *user

internal/web/handlers/gist/create_test.go

@@ -0,0 +1,519 @@
+package gist_test
+
+import (
+	"net/http"
+	"net/url"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/thomiceli/opengist/internal/config"
+	"github.com/thomiceli/opengist/internal/db"
+	"github.com/thomiceli/opengist/internal/git"
+	webtest "github.com/thomiceli/opengist/internal/web/test"
+)
+
+// Helper function to extract username and gist identifier from redirect URL
+func getGistInfoFromRedirect(resp *http.Response) (username, identifier string) {
+	location := resp.Header.Get("Location")
+	// Location format: /{username}/{identifier}
+	parts := strings.Split(strings.TrimPrefix(location, "/"), "/")
+	if len(parts) >= 2 {
+		return parts[0], parts[1]
+	}
+	return "", ""
+}
+
+func verifyGistCreation(t *testing.T, gist *db.Gist, username, identifier string) {
+	require.NotNil(t, gist)
+	require.Equal(t, username, gist.User.Username)
+	require.Equal(t, identifier, gist.Identifier())
+	require.NotEmpty(t, gist.Uuid)
+	require.Greater(t, gist.NbFiles, 0)
+
+	gistPath := filepath.Join(config.GetHomeDir(), git.ReposDirectory, username, gist.Uuid)
+	_, err := os.Stat(gistPath)
+	require.NoError(t, err, "Gist repository should exist on filesystem at %s", gistPath)
+}
+
+func TestGistCreationPage(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+
+	t.Run("NoAuth", func(t *testing.T) {
+		s.Request(t, "GET", "/", nil, 302)
+	})
+
+	t.Run("Authenticated", func(t *testing.T) {
+		s.Login(t, "thomas")
+		s.Request(t, "GET", "/", nil, 200)
+	})
+}
+
+func TestGistCreation(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+
+	t.Run("NoAuth", func(t *testing.T) {
+		s.Request(t, "POST", "/", url.Values{
+			"title":   {"Test Gist"},
+			"name":    {"test.txt"},
+			"content": {"hello world"},
+		}, 302) // Redirects to login
+
+		// Verify no gist was created
+		count, err := db.CountAll(db.Gist{})
+		require.NoError(t, err)
+		require.Equal(t, int64(0), count)
+	})
+
+	tests := []struct {
+		name                 string
+		data                 url.Values
+		expectedCode         int
+		expectGistCreated    bool
+		expectedTitle        string
+		expectedDescription  string
+		expectedURL          string
+		expectedTopics       string // Expected topics string
+		expectedNbFiles      int
+		expectedVisibility   db.Visibility
+		expectedFileNames    []string          // Expected filenames in the gist
+		expectedFileContents map[string]string // Expected content for each file (filename -> content)
+	}{
+		{
+			name: "NoFiles",
+			data: url.Values{
+				"title": {"Test Gist"},
+			},
+			expectedCode:      400,
+			expectGistCreated: false,
+		},
+		{
+			name: "EmptyContent",
+			data: url.Values{
+				"title":   {"Test Gist"},
+				"name":    {"test.txt"},
+				"content": {""},
+			},
+			expectedCode:      400,
+			expectGistCreated: false,
+		},
+		{
+			name: "TitleTooLong",
+			data: url.Values{
+				"title":   {strings.Repeat("a", 251)}, // Max is 250
+				"name":    {"test.txt"},
+				"content": {"hello"},
+			},
+			expectedCode:      400,
+			expectGistCreated: false,
+		},
+		{
+			name: "DescriptionTooLong",
+			data: url.Values{
+				"title":       {"Test Gist"},
+				"description": {strings.Repeat("a", 1001)}, // Max is 1000
+				"name":        {"test.txt"},
+				"content":     {"hello"},
+			},
+			expectedCode:      400,
+			expectGistCreated: false,
+		},
+		{
+			name: "URLTooLong",
+			data: url.Values{
+				"title":   {"Test Gist"},
+				"url":     {strings.Repeat("a", 33)}, // Max is 32
+				"name":    {"test.txt"},
+				"content": {"hello"},
+			},
+			expectedCode:      400,
+			expectGistCreated: false,
+		},
+		{
+			name: "URLInvalidCharacters",
+			data: url.Values{
+				"title":   {"Test Gist"},
+				"url":     {"invalid@url#here"}, // Only alphanumeric and dashes allowed
+				"name":    {"test.txt"},
+				"content": {"hello"},
+			},
+			expectedCode:      400,
+			expectGistCreated: false,
+		},
+		{
+			name: "InvalidVisibility",
+			data: url.Values{
+				"title":   {"Test Gist"},
+				"name":    {"test.txt"},
+				"content": {"hello"},
+				"private": {"3"}, // Valid values are 0, 1, 2
+			},
+			expectedCode:      400,
+			expectGistCreated: false,
+		},
+		{
+			name: "Valid",
+			data: url.Values{
+				"title":   {"My Test Gist"},
+				"name":    {"test.txt"},
+				"url":     {"my-custom-url-123"}, // Alphanumeric + dashes should be valid
+				"content": {"hello world"},
+				"private": {"0"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "My Test Gist",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"test.txt"},
+			expectedFileContents: map[string]string{
+				"test.txt": "hello world",
+			},
+		},
+		{
+			name: "AutoNamedFile",
+			data: url.Values{
+				"title":   {"Auto Named"},
+				"name":    {""},
+				"content": {"content without name"},
+				"private": {"0"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Auto Named",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"gistfile1.txt"},
+			expectedFileContents: map[string]string{
+				"gistfile1.txt": "content without name",
+			},
+		},
+		{
+			name: "MultipleFiles",
+			data: url.Values{
+				"title":   {"Multi File Gist"},
+				"name":    []string{"", "file2.md"},
+				"content": []string{"content 1", "content 2"},
+				"private": {"0"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Multi File Gist",
+			expectedNbFiles:    2,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"gistfile1.txt", "file2.md"},
+			expectedFileContents: map[string]string{
+				"gistfile1.txt": "content 1",
+				"file2.md":      "content 2",
+			},
+		},
+		{
+			name: "NoTitle",
+			data: url.Values{
+				"name":    {"readme.md"},
+				"content": {"# README"},
+				"private": {"0"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "readme.md",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"readme.md"},
+			expectedFileContents: map[string]string{
+				"readme.md": "# README",
+			},
+		},
+		{
+			name: "Unlisted",
+			data: url.Values{
+				"title":   {"Unlisted Gist"},
+				"name":    {"secret.txt"},
+				"content": {"secret content"},
+				"private": {"1"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Unlisted Gist",
+			expectedNbFiles:    1,
+			expectedVisibility: db.UnlistedVisibility,
+			expectedFileNames:  []string{"secret.txt"},
+			expectedFileContents: map[string]string{
+				"secret.txt": "secret content",
+			},
+		},
+		{
+			name: "Private",
+			data: url.Values{
+				"title":   {"Private Gist"},
+				"name":    {"secret.txt"},
+				"content": {"secret content"},
+				"private": {"2"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Private Gist",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PrivateVisibility,
+			expectedFileNames:  []string{"secret.txt"},
+			expectedFileContents: map[string]string{
+				"secret.txt": "secret content",
+			},
+		},
+		{
+			name: "Topics",
+			data: url.Values{
+				"title":   {"Gist With Topics"},
+				"name":    {"test.txt"},
+				"content": {"hello"},
+				"topics":  {"golang testing webdev"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Gist With Topics",
+			expectedTopics:     "golang,testing,webdev",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"test.txt"},
+			expectedFileContents: map[string]string{
+				"test.txt": "hello",
+			},
+		},
+		{
+			name: "TopicsTooMany",
+			data: url.Values{
+				"title":   {"Test"},
+				"name":    {"test.txt"},
+				"content": {"hello"},
+				"topics":  {"topic1 topic2 topic3 topic4 topic5 topic6 topic7 topic8 topic9 topic10 topic11"},
+			},
+			expectedCode:      400,
+			expectGistCreated: false,
+		},
+		{
+			name: "TopicTooLong",
+			data: url.Values{
+				"title":   {"Test"},
+				"name":    {"test.txt"},
+				"content": {"hello"},
+				"topics":  {strings.Repeat("a", 51)}, // 51 chars - exceeds max of 50
+			},
+			expectedCode:      400,
+			expectGistCreated: false,
+		},
+		{
+			name: "TopicInvalidCharacters",
+			data: url.Values{
+				"title":   {"Test"},
+				"name":    {"test.txt"},
+				"content": {"hello"},
+				"topics":  {"topic@name topic.name"},
+			},
+			expectedCode:      400,
+			expectGistCreated: false,
+		},
+		{
+			name: "TopicUnicode",
+			data: url.Values{
+				"title":   {"Unicode Topics"},
+				"name":    {"test.txt"},
+				"content": {"hello"},
+				"topics":  {"编程 тест"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Unicode Topics",
+			expectedTopics:     "编程,тест",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"test.txt"},
+		},
+		{
+			name: "DuplicateFileNames",
+			data: url.Values{
+				"title":   {"Duplicate Files"},
+				"name":    []string{"test.txt", "test.txt"},
+				"content": []string{"content1", "content2"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Duplicate Files",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"test.txt"},
+			expectedFileContents: map[string]string{
+				"test.txt": "content2",
+			},
+		},
+		{
+			name: "FileNameTooLong",
+			data: url.Values{
+				"title":   {"Too Long Filename"},
+				"name":    {strings.Repeat("a", 256) + ".txt"}, // 260 total - exceeds 255
+				"content": {"hello"},
+			},
+			expectedCode:      400,
+			expectGistCreated: false,
+		},
+		{
+			name: "FileNameWithUnicode",
+			data: url.Values{
+				"title":   {"Unicode Filename"},
+				"name":    {"文件.txt"},
+				"content": {"hello world"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Unicode Filename",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"文件.txt"},
+			expectedFileContents: map[string]string{
+				"文件.txt": "hello world",
+			},
+		},
+		{
+			name: "FileNamePathTraversal",
+			data: url.Values{
+				"title":   {"Path Traversal"},
+				"name":    {"../../../etc/passwd"},
+				"content": {"malicious"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Path Traversal",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"passwd"},
+			expectedFileContents: map[string]string{
+				"passwd": "malicious",
+			},
+		},
+		{
+			name: "EmptyAndValidContent",
+			data: url.Values{
+				"title":   {"Mixed Content"},
+				"name":    []string{"empty.txt", "valid.txt", "also-empty.txt"},
+				"content": []string{"", "valid content", ""},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Mixed Content",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"valid.txt"},
+			expectedFileContents: map[string]string{
+				"valid.txt": "valid content",
+			},
+		},
+		{
+			name: "ContentWithSpecialCharacters",
+			data: url.Values{
+				"title":   {"Special Chars"},
+				"name":    {"special.txt"},
+				"content": {"Line1\nLine2\tTabbed\x00NullByte😀Emoji"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Special Chars",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"special.txt"},
+			expectedFileContents: map[string]string{
+				"special.txt": "Line1\nLine2\tTabbed\x00NullByte😀Emoji",
+			},
+		},
+		{
+			name: "ContentMultibyteUnicode",
+			data: url.Values{
+				"title":   {"Unicode Content"},
+				"name":    {"unicode.txt"},
+				"content": {"Hello 世界 🌍 Привет"},
+			},
+			expectedCode:       302,
+			expectGistCreated:  true,
+			expectedTitle:      "Unicode Content",
+			expectedNbFiles:    1,
+			expectedVisibility: db.PublicVisibility,
+			expectedFileNames:  []string{"unicode.txt"},
+			expectedFileContents: map[string]string{
+				"unicode.txt": "Hello 世界 🌍 Привет",
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			s.Login(t, "thomas")
+
+			resp := s.Request(t, "POST", "/", tt.data, tt.expectedCode)
+
+			if tt.expectGistCreated {
+				// Get gist info from redirect
+				username, gistIdentifier := getGistInfoFromRedirect(resp)
+				require.Equal(t, "thomas", username)
+				require.NotEmpty(t, gistIdentifier)
+
+				// Verify gist was created
+				gist, err := db.GetGist(username, gistIdentifier)
+				require.NoError(t, err)
+
+				// Run common verification (filesystem, git, etc.)
+				verifyGistCreation(t, gist, username, gistIdentifier)
+
+				// Verify all expected fields
+				require.Equal(t, tt.expectedTitle, gist.Title, "Title mismatch")
+				require.Equal(t, tt.expectedNbFiles, gist.NbFiles, "File count mismatch")
+				require.Equal(t, tt.expectedVisibility, gist.Private, "Visibility mismatch")
+
+				// Verify description if specified
+				if tt.expectedDescription != "" {
+					require.Equal(t, tt.expectedDescription, gist.Description, "Description mismatch")
+				}
+
+				// Verify URL if specified
+				if tt.expectedURL != "" {
+					require.Equal(t, tt.expectedURL, gist.Identifier(), "URL/Identifier mismatch")
+				}
+
+				// Verify topics if specified
+				if tt.expectedTopics != "" {
+					// Get gist topics
+					topics, err := gist.GetTopics()
+					require.NoError(t, err, "Failed to get gist topics")
+					require.ElementsMatch(t, strings.Split(tt.expectedTopics, ","), topics, "Topics mismatch")
+				}
+
+				// Verify files if specified
+				if len(tt.expectedFileNames) > 0 {
+					files, err := gist.Files("HEAD", false)
+					require.NoError(t, err, "Failed to get gist files")
+					require.Len(t, files, len(tt.expectedFileNames), "File count mismatch")
+
+					actualFileNames := make([]string, len(files))
+					for i, file := range files {
+						actualFileNames[i] = file.Filename
+					}
+					require.ElementsMatch(t, tt.expectedFileNames, actualFileNames, "File names mismatch")
+
+					// Verify file contents if specified
+					if len(tt.expectedFileContents) > 0 {
+						for filename, expectedContent := range tt.expectedFileContents {
+							content, _, err := git.GetFileContent(username, gist.Uuid, "HEAD", filename, false)
+							require.NoError(t, err, "Failed to get content for file %s", filename)
+							require.Equal(t, expectedContent, content, "Content mismatch for file %s", filename)
+						}
+					}
+				}
+			}
+		})
+	}
+}

internal/web/handlers/gist/delete_test.go

@@ -0,0 +1,74 @@
+package gist_test
+
+import (
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/thomiceli/opengist/internal/db"
+	webtest "github.com/thomiceli/opengist/internal/web/test"
+)
+
+func TestDeleteGist(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+	s.Register(t, "alice")
+
+	t.Run("NoAuth", func(t *testing.T) {
+		gistPath, _, username, identifier := s.CreateGist(t, "0")
+
+		deleteURL := "/" + username + "/" + identifier + "/delete"
+		s.Request(t, "POST", deleteURL, nil, 302)
+
+		gistCheck, err := db.GetGist(username, identifier)
+		require.NoError(t, err, "Gist should still exist in database")
+		require.NotNil(t, gistCheck)
+
+		_, err = os.Stat(gistPath)
+		require.NoError(t, err, "Gist should still exist on filesystem")
+	})
+
+	t.Run("DeleteOwnGist", func(t *testing.T) {
+		gistPath, _, username, identifier := s.CreateGist(t, "0")
+
+		gistCheck, err := db.GetGist(username, identifier)
+		require.NoError(t, err)
+		require.NotNil(t, gistCheck)
+
+		s.Login(t, "thomas")
+		deleteURL := "/" + username + "/" + identifier + "/delete"
+		s.Request(t, "POST", deleteURL, nil, 302)
+
+		gistCheck, err = db.GetGist(username, identifier)
+		require.Error(t, err, "Gist should be deleted from database")
+
+		_, err = os.Stat(gistPath)
+		require.Error(t, err, "Gist should not exist on filesystem after deletion")
+		require.True(t, os.IsNotExist(err), "Filesystem should return 'not exist' error")
+		require.Equal(t, uint(0), gistCheck.ID, "Gist should be not in database after deletion")
+	})
+
+	t.Run("DeleteOthersGist", func(t *testing.T) {
+		gistPath, _, username, identifier := s.CreateGist(t, "0")
+
+		s.Login(t, "alice")
+		deleteURL := "/" + username + "/" + identifier + "/delete"
+		s.Request(t, "POST", deleteURL, nil, 403)
+
+		gistCheck, err := db.GetGist(username, identifier)
+		require.NoError(t, err, "Gist should still exist in database")
+		require.NotNil(t, gistCheck)
+
+		_, err = os.Stat(gistPath)
+		require.NoError(t, err, "Gist should still exist on filesystem")
+	})
+
+	t.Run("DeleteNonExistentGist", func(t *testing.T) {
+		s.Login(t, "thomas")
+
+		deleteURL := "/thomas/nonexistent-gist-12345/delete"
+		s.Request(t, "POST", deleteURL, nil, 404)
+	})
+}

internal/web/handlers/gist/download.go

@@ -3,6 +3,7 @@ package gist
 import (
 	"archive/zip"
 	"bytes"
+	"net/url"
 	"strconv"
 
 	"github.com/thomiceli/opengist/internal/db"
@@ -19,8 +20,23 @@ func RawFile(ctx *context.Context) error {
 	if file == nil {
 		return ctx.NotFound("File not found")
 	}
-	ctx.Response().Header().Set("Content-Type", file.MimeType.ContentType)
-	ctx.Response().Header().Set("Content-Disposition", "inline; filename=\""+file.Filename+"\"")
+
+	if file.MimeType.IsSVG() {
+		ctx.Response().Header().Set("Content-Security-Policy", "default-src 'none'; style-src 'unsafe-inline'; sandbox")
+	} else if file.MimeType.IsPDF() {
+		ctx.Response().Header().Set("Content-Security-Policy", "default-src 'none'; style-src 'unsafe-inline'")
+	}
+
+	if file.MimeType.CanBeEmbedded() {
+		ctx.Response().Header().Set("Content-Type", file.MimeType.ContentType)
+	} else if file.MimeType.IsText() {
+		ctx.Response().Header().Set("Content-Type", "text/plain; charset=utf-8")
+	} else {
+		ctx.Response().Header().Set("Content-Type", "application/octet-stream")
+	}
+
+	ctx.Response().Header().Set("Content-Disposition", "inline; filename=\""+url.PathEscape(file.Filename)+"\"")
+	ctx.Response().Header().Set("X-Content-Type-Options", "nosniff")
 	return ctx.PlainText(200, file.Content)
 }
 
@@ -36,8 +52,9 @@ func DownloadFile(ctx *context.Context) error {
 	}
 
 	ctx.Response().Header().Set("Content-Type", file.MimeType.ContentType)
-	ctx.Response().Header().Set("Content-Disposition", "attachment; filename="+file.Filename)
+	ctx.Response().Header().Set("Content-Disposition", "attachment; filename=\""+url.PathEscape(file.Filename)+"\"")
 	ctx.Response().Header().Set("Content-Length", strconv.Itoa(len(file.Content)))
+	ctx.Response().Header().Set("X-Content-Type-Options", "nosniff")
 	_, err = ctx.Response().Write([]byte(file.Content))
 	if err != nil {
 		return ctx.ErrorRes(500, "Error downloading the file", err)

internal/web/handlers/gist/download_test.go

@@ -0,0 +1,141 @@
+package gist_test
+
+import (
+	"archive/zip"
+	"bytes"
+	"io"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	webtest "github.com/thomiceli/opengist/internal/web/test"
+)
+
+func TestDownloadZip(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	t.Run("MultipleFiles", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		resp := s.Request(t, "GET", "/"+username+"/"+identifier+"/archive/HEAD", nil, 200)
+
+		body, err := io.ReadAll(resp.Body)
+		require.NoError(t, err)
+
+		zipReader, err := zip.NewReader(bytes.NewReader(body), int64(len(body)))
+		require.NoError(t, err)
+		require.Len(t, zipReader.File, 2)
+
+		fileNames := make([]string, len(zipReader.File))
+		contents := make([]string, len(zipReader.File))
+		for i, file := range zipReader.File {
+			fileNames[i] = file.Name
+			f, err := file.Open()
+			require.NoError(t, err)
+			content, err := io.ReadAll(f)
+			require.NoError(t, err)
+			contents[i] = string(content)
+			f.Close()
+		}
+		require.ElementsMatch(t, []string{"file.txt", "otherfile.txt"}, fileNames)
+		require.ElementsMatch(t, []string{"hello world", "other content"}, contents)
+	})
+
+	t.Run("PrivateGist", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "2")
+
+		s.Request(t, "GET", "/"+username+"/"+identifier+"/archive/HEAD", nil, 404)
+	})
+
+	t.Run("NonExistentRevision", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		// TODO: return 404
+		s.Request(t, "GET", "/"+username+"/"+identifier+"/archive/zz", nil, 0)
+	})
+}
+
+func TestRawFile(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	t.Run("ExistingFile", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		resp := s.Request(t, "GET", "/"+username+"/"+identifier+"/raw/HEAD/file.txt", nil, 200)
+
+		require.Equal(t, `inline; filename="file.txt"`, resp.Header.Get("Content-Disposition"))
+		require.Equal(t, "nosniff", resp.Header.Get("X-Content-Type-Options"))
+		require.Contains(t, resp.Header.Get("Content-Type"), "text/plain")
+
+		body, err := io.ReadAll(resp.Body)
+		require.NoError(t, err)
+		require.Equal(t, "hello world", string(body))
+	})
+
+	t.Run("NonExistentFile", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		s.Request(t, "GET", "/"+username+"/"+identifier+"/raw/HEAD/nonexistent.txt", nil, 404)
+	})
+
+	t.Run("NonExistentRevision", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		s.Request(t, "GET", "/"+username+"/"+identifier+"/raw/zz/file.txt", nil, 404)
+	})
+
+	t.Run("PrivateGist", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "2")
+
+		s.Request(t, "GET", "/"+username+"/"+identifier+"/raw/HEAD/file.txt", nil, 404)
+	})
+}
+
+func TestDownloadFile(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	t.Run("ExistingFile", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		resp := s.Request(t, "GET", "/"+username+"/"+identifier+"/download/HEAD/file.txt", nil, 200)
+
+		require.Equal(t, "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
+		require.Equal(t, `attachment; filename="file.txt"`, resp.Header.Get("Content-Disposition"))
+		require.Equal(t, "11", resp.Header.Get("Content-Length"))
+		require.Equal(t, "nosniff", resp.Header.Get("X-Content-Type-Options"))
+
+		body, err := io.ReadAll(resp.Body)
+		require.NoError(t, err)
+		require.Equal(t, "hello world", string(body))
+	})
+
+	t.Run("NonExistentFile", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		resp := s.Request(t, "GET", "/"+username+"/"+identifier+"/download/HEAD/nonexistent.txt", nil, 404)
+
+		_, err := io.ReadAll(resp.Body)
+		require.NoError(t, err)
+		// TODO: change the response to not found
+		// require.Equal(t, "File not found", string(body))
+	})
+
+	t.Run("NonExistentRevision", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		resp := s.Request(t, "GET", "/"+username+"/"+identifier+"/download/zz/file.txt", nil, 404)
+
+		_, err := io.ReadAll(resp.Body)
+		require.NoError(t, err)
+		// TODO: change the response to not found
+		// require.Equal(t, "File not found", string(body))
+	})
+
+	t.Run("PrivateGist", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "2")
+
+		s.Request(t, "GET", "/"+username+"/"+identifier+"/download/HEAD/file.txt", nil, 404)
+	})
+}

internal/web/handlers/gist/edit.go

@@ -1,10 +1,11 @@
 package gist
 
 import (
+	"strconv"
+
 	"github.com/thomiceli/opengist/internal/db"
 	"github.com/thomiceli/opengist/internal/render"
 	"github.com/thomiceli/opengist/internal/web/context"
-	"strconv"
 )
 
 func Edit(ctx *context.Context) error {

internal/web/handlers/gist/edit_test.go

@@ -0,0 +1,66 @@
+package gist_test
+
+import (
+	"net/url"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/thomiceli/opengist/internal/db"
+	webtest "github.com/thomiceli/opengist/internal/web/test"
+)
+
+func TestVisibility(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+	s.Register(t, "alice")
+
+	t.Run("ChangeVisibility", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		s.Login(t, "thomas")
+		s.Request(t, "POST", "/"+username+"/"+identifier+"/visibility", url.Values{
+			"private": {"2"},
+		}, 302)
+
+		gist, err := db.GetGist(username, identifier)
+		require.NoError(t, err)
+		require.Equal(t, db.PrivateVisibility, gist.Private)
+	})
+
+	t.Run("ChangeToUnlisted", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		s.Login(t, "thomas")
+		s.Request(t, "POST", "/"+username+"/"+identifier+"/visibility", url.Values{
+			"private": {"1"},
+		}, 302)
+
+		gist, err := db.GetGist(username, identifier)
+		require.NoError(t, err)
+		require.Equal(t, db.UnlistedVisibility, gist.Private)
+	})
+
+	t.Run("OtherUserCannotChange", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		s.Login(t, "alice")
+		s.Request(t, "POST", "/"+username+"/"+identifier+"/visibility", nil, 403)
+
+		gist, err := db.GetGist(username, identifier)
+		require.NoError(t, err)
+		require.Equal(t, db.PublicVisibility, gist.Private)
+	})
+
+	t.Run("NoAuth", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		s.Logout()
+		s.Request(t, "POST", "/"+username+"/"+identifier+"/visibility", nil, 302)
+
+		gist, err := db.GetGist(username, identifier)
+		require.NoError(t, err)
+		require.Equal(t, db.PublicVisibility, gist.Private)
+	})
+}

internal/web/handlers/gist/fork.go

@@ -2,12 +2,13 @@ package gist
 
 import (
 	"errors"
+	"strings"
+
 	"github.com/google/uuid"
 	"github.com/thomiceli/opengist/internal/db"
 	"github.com/thomiceli/opengist/internal/web/context"
 	"github.com/thomiceli/opengist/internal/web/handlers"
 	"gorm.io/gorm"
-	"strings"
 )
 
 func Fork(ctx *context.Context) error {
@@ -34,7 +35,7 @@ func Fork(ctx *context.Context) error {
 	}
 
 	newGist := &db.Gist{
-		Uuid:            strings.Replace(uuidGist.String(), "-", "", -1),
+		Uuid:            strings.ReplaceAll(uuidGist.String(), "-", ""),
 		Title:           gist.Title,
 		Preview:         gist.Preview,
 		PreviewFilename: gist.PreviewFilename,