ci: share image and release actions

.dockerignore

@@ -2,8 +2,8 @@
 .git
 .gitignore
 
-# GitHub metadata and local CI files
-.github
+# Gitea metadata and local CI files
+.gitea
 
 # IDE/editor files
 .idea

.gitea/actions/create-release/action.yml

@@ -0,0 +1,73 @@
+name: Create Gitea release
+description: Create or update a stable release or prerelease for the current commit
+inputs:
+  token:
+    required: true
+    description: Gitea API token
+  prerelease:
+    required: true
+    description: Whether to publish a prerelease
+runs:
+  using: composite
+  steps:
+    - name: Create or update Gitea release
+      shell: bash
+      env:
+        GITEA_TOKEN: ${{ inputs.token }}
+        GITEA_API_URL: ${{ gitea.api_url }}
+        GITEA_REPOSITORY: ${{ gitea.repository }}
+        GITEA_SERVER_URL: ${{ gitea.server_url }}
+        GITEA_SHA: ${{ gitea.sha }}
+        RELEASE_IS_PRERELEASE: ${{ inputs.prerelease }}
+      run: |
+        set -euo pipefail
+
+        version="$(git rev-parse --short=12 "$GITEA_SHA")"
+        if [[ ! "$version" =~ ^[0-9a-f]{12}$ ]]; then
+          echo "Invalid git hash version: $version" >&2
+          exit 1
+        fi
+
+        release_tag="v$version"
+        if [ "$RELEASE_IS_PRERELEASE" = true ]; then
+          release_tag="$release_tag-dev"
+        fi
+
+        releases_url="$GITEA_API_URL/repos/$GITEA_REPOSITORY/releases"
+        auth_header="Authorization: token $GITEA_TOKEN"
+        previous_tag="$(curl --fail --silent --show-error --header "$auth_header" "$releases_url?limit=100" | jq -r --arg tag "$release_tag" --argjson prerelease "$RELEASE_IS_PRERELEASE" '[.[] | select(.draft == false and .prerelease == $prerelease and .tag_name != $tag)][0].tag_name // empty')"
+
+        if [ -n "$previous_tag" ]; then
+          commit_messages="$(git log --reverse --format='- %s' "${previous_tag}..${GITEA_SHA}")"
+          full_changelog="$GITEA_SERVER_URL/$GITEA_REPOSITORY/compare/${previous_tag}...$release_tag"
+        else
+          commit_messages="$(git log --reverse --format='- %s' "$GITEA_SHA")"
+          full_changelog=""
+        fi
+
+        if [ -z "$commit_messages" ]; then
+          commit_messages="- No commits since the previous release"
+        fi
+
+        {
+          echo '## Changes'
+          echo
+          printf '%s\n' "$commit_messages"
+          echo
+          if [ -n "$full_changelog" ]; then
+            echo "**Full Changelog**: $full_changelog"
+          fi
+        } > release-notes.md
+
+        payload="$(jq -Rs --arg tag "$release_tag" --arg target "$GITEA_SHA" --argjson prerelease "$RELEASE_IS_PRERELEASE" '{tag_name: $tag, target_commitish: $target, name: $tag, body: ., draft: false, prerelease: $prerelease}' release-notes.md)"
+        status="$(curl --silent --show-error --output release.json --write-out '%{http_code}' --header "$auth_header" "$releases_url/tags/$release_tag")"
+
+        if [ "$status" = 200 ]; then
+          release_id="$(jq -r '.id' release.json)"
+          curl --fail-with-body --silent --show-error --request PATCH --header "$auth_header" --header 'Content-Type: application/json' --data "$payload" "$releases_url/$release_id"
+        elif [ "$status" = 404 ]; then
+          curl --fail-with-body --silent --show-error --request POST --header "$auth_header" --header 'Content-Type: application/json' --data "$payload" "$releases_url"
+        else
+          cat release.json
+          exit 1
+        fi

.gitea/actions/publish-image/action.yml

@@ -0,0 +1,39 @@
+name: Publish Docker image
+description: Build and push the maintenance image
+inputs:
+  tag:
+    required: true
+    description: Docker image tag
+  username:
+    required: true
+    description: Registry username
+  password:
+    required: true
+    description: Registry password
+runs:
+  using: composite
+  steps:
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v4.4.1
+
+    - name: Log in to registry
+      shell: bash
+      env:
+        REGISTRY_USERNAME: ${{ inputs.username }}
+        REGISTRY_PASSWORD: ${{ inputs.password }}
+      run: printf '%s' "$REGISTRY_PASSWORD" | docker login "$REGISTRY" --username "$REGISTRY_USERNAME" --password-stdin
+
+    - name: Build and push image
+      uses: docker/build-push-action@v7.4.0
+      with:
+        context: .
+        push: true
+        provenance: false
+        build-args: |
+          APP_VERSION=${{ gitea.sha }}
+          VCS_REF=${{ gitea.sha }}
+        tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ inputs.tag }}
+        labels: |
+          org.opencontainers.image.version=${{ gitea.sha }}
+          org.opencontainers.image.revision=${{ gitea.sha }}
+          org.opencontainers.image.source=${{ gitea.repositoryUrl }}

.gitea/workflows/CD Development.yml

@@ -0,0 +1,64 @@
+name: CD Development
+
+on:
+  schedule:
+    - cron: '0 23 * * *'
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  actions: read
+
+env:
+  REGISTRY: docker.lechner-systems.at
+  IMAGE_NAME: lechnersystems/maintenance
+
+jobs:
+  changes:
+    runs-on: ubuntu-latest
+    outputs:
+      changed: ${{ steps.check.outputs.changed }}
+    steps:
+      - name: Check for commits since previous successful development release
+        id: check
+        env:
+          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+          GITEA_API_URL: ${{ gitea.api_url }}
+          GITEA_REPOSITORY: ${{ gitea.repository }}
+          GITEA_SHA: ${{ gitea.sha }}
+        shell: bash
+        run: |
+          runs_url="$GITEA_API_URL/repos/$GITEA_REPOSITORY/actions/runs?limit=100"
+          runs="$(curl --fail --silent --show-error --header "Authorization: token $GITEA_TOKEN" "$runs_url")"
+          previous_sha="$(jq -r --arg path '.gitea/workflows/CD Development.yml' '[.workflow_runs[] | select(.path == $path and .status == "success")][0].head_sha // empty' <<< "$runs")"
+
+          if [ "$previous_sha" = "$GITEA_SHA" ]; then
+            echo 'changed=false' >> "$GITEA_OUTPUT"
+            echo 'No changes since previous successful development release.'
+          else
+            echo 'changed=true' >> "$GITEA_OUTPUT"
+            echo 'Changes found; development release will run.'
+          fi
+
+  publish:
+    needs: changes
+    if: needs.changes.outputs.changed == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v7.0.1
+        with:
+          fetch-depth: 0
+
+      - name: Publish Docker image
+        uses: ./.gitea/actions/publish-image
+        with:
+          tag: dev
+          username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
+          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
+
+      - name: Create Gitea prerelease
+        uses: ./.gitea/actions/create-release
+        with:
+          token: ${{ secrets.GITEA_TOKEN }}
+          prerelease: 'true'

.gitea/workflows/CD Production.yml

@@ -0,0 +1,33 @@
+name: CD Production
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+env:
+  REGISTRY: docker.lechner-systems.at
+  IMAGE_NAME: lechnersystems/maintenance
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v7.0.1
+        with:
+          fetch-depth: 0
+
+      - name: Publish Docker image
+        uses: ./.gitea/actions/publish-image
+        with:
+          tag: latest
+          username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
+          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
+
+      - name: Create Gitea stable release
+        uses: ./.gitea/actions/create-release
+        with:
+          token: ${{ secrets.GITEA_TOKEN }}
+          prerelease: 'false'

.gitea/workflows/CI.yml

@@ -0,0 +1,34 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+env:
+  REGISTRY: docker.lechner-systems.at
+  IMAGE_NAME: lechnersystems/maintenance
+
+jobs:
+  javascript:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v7.0.1
+
+      - name: Check JavaScript syntax
+        run: node --check script.js
+
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v7.0.1
+
+      - name: Build Docker image
+        run: docker build --build-arg APP_VERSION=${{ gitea.sha }} --build-arg VCS_REF=${{ gitea.sha }} --tag "$REGISTRY/$IMAGE_NAME:ci-${{ gitea.sha }}" .

.github/FUNDING.yml

@@ -1,15 +0,0 @@
-# These are supported funding model platforms
-
-github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
-patreon: # Replace with a single patreon username
-open_collective: # Replace with a single Open Collective username
-ko_fi: fraujulian
-tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
-community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
-liberapay: # Replace with a single Liberapay username
-issuehunt: # Replace with a single IssueHunt username
-lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
-polar: # Replace with a single Polar username
-buy_me_a_coffee: # Replace with a single Buy Me a Coffee username
-thanks_dev: # Replace with a single thanks dev username
-custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/workflows/BuildDev.yml

@@ -1,61 +0,0 @@
-name: Build Docker Image - Dev
-
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
-
-env:
-  REGISTRY: docker.lechner-systems.at
-  IMAGE_NAME: lechnersystems/maintenance
-
-jobs:
-  docker:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Read version
-        id: version
-        shell: bash
-        run: |
-          version="$(git rev-parse --short=12 HEAD)"
-
-          if [[ ! "$version" =~ ^[0-9a-f]{12}$ ]]; then
-            echo "Invalid git hash version: $version" >&2
-            exit 1
-          fi
-
-          echo "value=$version" >> "$GITHUB_OUTPUT"
-          echo "docker_tag=$version" >> "$GITHUB_OUTPUT"
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Log in to registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
-          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
-
-      - name: Build and push dev image
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: true
-          provenance: false
-          build-args: |
-            APP_VERSION=${{ github.sha }}
-            VCS_REF=${{ github.run_number }}
-          tags: |
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:dev
-          labels: |
-            org.opencontainers.image.version=${{ github.sha }}
-            org.opencontainers.image.revision=${{ github.run_number }}
-            org.opencontainers.image.source=https://github.com/${{ github.repository }}

.github/workflows/BuildLatest.yml

@@ -1,104 +0,0 @@
-name: Build Docker Image - Latest
-
-on:
-  workflow_dispatch:
-    inputs:
-      create_release:
-        description: Create or update the GitHub release for this version
-        required: true
-        default: true
-        type: boolean
-
-env:
-  REGISTRY: docker.lechner-systems.at
-  IMAGE_NAME: lechnersystems/maintenance
-
-jobs:
-  docker:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Read version
-        id: version
-        shell: bash
-        run: |
-          version="$(git rev-parse --short=12 HEAD)"
-
-          if [[ ! "$version" =~ ^[0-9a-f]{12}$ ]]; then
-            echo "Invalid git hash version: $version" >&2
-            exit 1
-          fi
-
-          echo "value=$version" >> "$GITHUB_OUTPUT"
-          echo "docker_tag=$version" >> "$GITHUB_OUTPUT"
-          echo "release_tag=v$version" >> "$GITHUB_OUTPUT"
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Log in to registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
-          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
-
-      - name: Build and push latest image
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: true
-          provenance: false
-          build-args: |
-            APP_VERSION=${{ github.sha }}
-            VCS_REF=${{ github.run_number }}
-          tags: |
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
-          labels: |
-            org.opencontainers.image.version=${{ github.sha }}
-            org.opencontainers.image.revision=${{ github.run_number }}
-            org.opencontainers.image.source=https://github.com/${{ github.repository }}
-
-      - name: Create GitHub release
-        if: ${{ inputs.create_release }}
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          RELEASE_TAG: ${{ steps.version.outputs.release_tag }}
-        shell: bash
-        run: |
-          previous_tag="$(gh release list --exclude-drafts --exclude-pre-releases --limit 100 --json tagName --jq '.[].tagName' | grep -Fxv "$RELEASE_TAG" | head -n 1 || true)"
-
-          if [ -n "$previous_tag" ]; then
-            commit_messages="$(git log --reverse --format='- %s' "${previous_tag}..${GITHUB_SHA}")"
-            full_changelog="https://github.com/${{ github.repository }}/compare/${previous_tag}...${RELEASE_TAG}"
-          else
-            commit_messages="$(git log --reverse --format='- %s' "${GITHUB_SHA}")"
-            full_changelog=""
-          fi
-
-          if [ -z "$commit_messages" ]; then
-            commit_messages="- No commits since the previous release"
-          fi
-
-          {
-            echo "## Changes"
-            echo
-            printf "%s\n" "$commit_messages"
-            echo
-            if [ -n "$full_changelog" ]; then
-              echo "**Full Changelog**: ${full_changelog}"
-            fi
-          } > release-notes.md
-
-          if gh release view "$RELEASE_TAG" >/dev/null 2>&1; then
-            gh release edit "$RELEASE_TAG" --title "$RELEASE_TAG" --notes-file release-notes.md
-          else
-            gh release create "$RELEASE_TAG" --target "${GITHUB_SHA}" --title "$RELEASE_TAG" --notes-file release-notes.md
-          fi

Dockerfile

@@ -1,4 +1,4 @@
-FROM nginx:1.27-alpine
+FROM nginx:1.31.6-alpine3.24
 
 ARG VCS_REF=unknown
 ARG APP_VERSION=unknown
@@ -8,7 +8,7 @@ LABEL org.opencontainers.image.description="❌ A simple HTML/CSS/JS maintenance
 LABEL org.opencontainers.image.licenses="GPL-3.0-only"
 LABEL org.opencontainers.image.version="${APP_VERSION}"
 LABEL org.opencontainers.image.revision="${VCS_REF}"
-LABEL org.opencontainers.image.source="https://github.com/Lechner-Systems/MaintenanceWebsite"
+LABEL org.opencontainers.image.source="https://git.lechner-systems.at/fraujulian/MaintenanceWebsite"
 
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 COPY index.html /usr/share/nginx/html/index.html

README.md

@@ -1,18 +1,64 @@
-# HTML Simple Maintenance Page
+# Maintenance Website
 
-### [🙋‍♂️ Website Preview](https://lechner-systems.at/)
+A lightweight maintenance page served as a static website.
 
-<img width="2559" height="1173" alt="image" src="https://github.com/user-attachments/assets/8709217f-5395-4e8b-af21-d32de98b1a09" />
+## Preview
 
-### 🪪 License
-Icons: [Icons8.com](https://icons8.com/)
+[Open the live preview](https://lechner-systems.at/)
 
-Modified by Julian Lechner.  
-Based on [Simple Maintenance Page](https://github.com/theoricher/Simple-Maintenance-Page).  
-Licensed under GNU GPL v3.  
+## Technology
 
-## 🤝 Enjoy?
+- HTML, CSS, and vanilla JavaScript
+- Nginx
+- Docker and Docker Compose
 
-Give it a star ⭐ on [GitHub](https://github.com/FrauJulian/Personal-Portfolio-Website)!
+## Features
 
-### Greetings from Austria! ⛰️
+- Selects a maintenance message from the browser's preferred language, with English fallback
+- Supports English, German, Slovak, Czech, Dutch, Swedish, Norwegian, Polish, Italian, French, Spanish, Slovenian, and Danish
+- Provides email, abuse, phone, imprint, and status links
+
+## Project Architecture
+
+- `index.html` — page content and contact links
+- `style.css` — page layout and styling
+- `script.js` — language selection
+- `images/` — page images and icons
+- `nginx.conf` — web server configuration
+- `Dockerfile` — production image definition
+- `docker-compose.yml` — production service configuration
+
+## Setup
+
+### Development
+
+From the project root, start a local static server:
+
+```sh
+python -m http.server 8000
+```
+
+Open <http://localhost:8000>.
+
+### Production
+
+Requires Docker Compose and access to the configured image registry. Copy the example environment file, set `IMAGE_TAG` if needed, then start the service:
+
+```sh
+cp .env.example .env
+docker compose up -d
+```
+
+The page is available at <http://localhost:8080> by default. Set `MAIN_PORT` in `.env` to change the host port.
+
+## Tests
+
+There is no dedicated test suite. CI checks JavaScript syntax with `node --check` and builds the Docker image.
+
+## Guidelines
+
+Use the issue templates in [`.gitea/ISSUE_TEMPLATE`](.gitea/ISSUE_TEMPLATE) for bug reports and feature requests.
+
+## LICENSE
+
+The project is licensed under the [GNU General Public License v3](LICENSE). Icons by [Icons8](https://icons8.com/).