Initial commit

2026-05-14 21:58:20 +02:00
commit d065d90fe1
17 changed files with 1173 additions and 0 deletions
@@ -0,0 +1,107 @@
+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="$(tr -d '[:space:]' < VERSION)"
+
+          if [[ ! "$version" =~ ^[0-9]+\.[0-9]+\.[0-9]+([-.+][0-9A-Za-z.-]+)?$ ]]; then
+            echo "Invalid VERSION value: $version" >&2
+            exit 1
+          fi
+
+          docker_tag="${version//+/-}"
+
+          echo "value=$version" >> "$GITHUB_OUTPUT"
+          echo "docker_tag=$docker_tag" >> "$GITHUB_OUTPUT"
+          echo "release_tag=v$docker_tag" >> "$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: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
+
+      - name: Build and push latest image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          provenance: false
+          build-args: |
+            APP_VERSION=${{ steps.version.outputs.value }}
+            VCS_REF=${{ github.sha }}
+          tags: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.docker_tag }}
+          labels: |
+            org.opencontainers.image.version=${{ steps.version.outputs.value }}
+            org.opencontainers.image.revision=${{ github.sha }}
+            org.opencontainers.image.source=https://github.com/${{ 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