Fix workflow to support dev branch builds without pushing. #97
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| name: Docker Build | |
| on: | |
| pull_request: | |
| branches: main | |
| push: | |
| branches: | |
| - main | |
| - dev | |
| tags: | |
| - v* | |
| # Cancel in-progress builds for same branch/PR | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| # Minimal permissions for GITHUB_TOKEN | |
| permissions: | |
| contents: read | |
| packages: write | |
| attestations: write | |
| id-token: write | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 # 2026-02-05: v4.2.2 | |
| - name: Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@v5 # 2026-02-05: v5.7.0 | |
| with: | |
| images: portableprogrammer/status-light | |
| tags: | | |
| # Dev branch gets 'dev' tag (for local builds, not pushed) | |
| type=ref,event=branch,enable=${{ github.ref == 'refs/heads/dev' }} | |
| # Main branch gets 'edge' tag | |
| type=edge,branch=main | |
| # Tag releases with semver | |
| type=semver,pattern={{version}} | |
| type=semver,pattern={{major}}.{{minor}} | |
| type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/v0.') }} | |
| labels: | | |
| org.opencontainers.image.title=Status-Light | |
| org.opencontainers.image.description=Multi-platform presence status indicator for smart RGB lights | |
| org.opencontainers.image.vendor=PortableProgrammer | |
| org.opencontainers.image.licenses=MIT | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 # 2026-02-05: v3.2.0 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 # 2026-02-05: v3.7.1 | |
| - name: Docker Hub login | |
| if: github.event_name != 'pull_request' && github.ref != 'refs/heads/dev' | |
| uses: docker/login-action@v3 # 2026-02-05: v3.3.0 | |
| with: | |
| username: ${{ secrets.DOCKER_USERNAME }} | |
| password: ${{ secrets.DOCKER_PASSWORD }} | |
| - name: Build and push | |
| id: build | |
| uses: docker/build-push-action@v6 # 2026-02-05: v6.10.0 | |
| with: | |
| context: . | |
| file: ./Dockerfiles/Dockerfile | |
| platforms: linux/amd64,linux/arm/v7,linux/arm64 | |
| push: ${{ github.event_name != 'pull_request' && github.ref != 'refs/heads/dev' }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| # GitHub Actions cache for faster builds | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| # Supply chain security | |
| provenance: mode=max | |
| sbom: true | |
| - name: Docker Hub description | |
| if: github.event_name != 'pull_request' && startsWith(github.ref, 'refs/tags/v') | |
| uses: peter-evans/dockerhub-description@v4 # 2026-02-05: v4.0.0 | |
| with: | |
| username: ${{ secrets.DOCKER_USERNAME }} | |
| password: ${{ secrets.DOCKER_PASSWORD }} | |
| repository: portableprogrammer/status-light | |
| short-description: Multi-platform presence status indicator for smart RGB lights | |
| continue-on-error: true | |
| - name: Verify multi-arch manifest | |
| if: github.event_name != 'pull_request' && github.ref != 'refs/heads/dev' | |
| run: | | |
| docker buildx imagetools inspect ${{ steps.meta.outputs.tags }} | tee manifest.txt | |
| echo "## Multi-Architecture Manifest" >> $GITHUB_STEP_SUMMARY | |
| echo '```' >> $GITHUB_STEP_SUMMARY | |
| cat manifest.txt >> $GITHUB_STEP_SUMMARY | |
| echo '```' >> $GITHUB_STEP_SUMMARY | |
| - name: Build summary | |
| if: always() | |
| run: | | |
| echo "## Build Summary" >> $GITHUB_STEP_SUMMARY | |
| echo "- **Event:** ${{ github.event_name }}" >> $GITHUB_STEP_SUMMARY | |
| echo "- **Ref:** ${{ github.ref }}" >> $GITHUB_STEP_SUMMARY | |
| echo "- **Platforms:** linux/amd64, linux/arm/v7, linux/arm64" >> $GITHUB_STEP_SUMMARY | |
| echo "- **Tags:** ${{ steps.meta.outputs.tags }}" >> $GITHUB_STEP_SUMMARY | |
| if [[ "${{ github.event_name }}" != "pull_request" ]]; then | |
| echo "- **Digest:** ${{ steps.build.outputs.digest }}" >> $GITHUB_STEP_SUMMARY | |
| echo "- **Pushed:** ✅ Yes" >> $GITHUB_STEP_SUMMARY | |
| else | |
| echo "- **Pushed:** ⏭️ Skipped (PR)" >> $GITHUB_STEP_SUMMARY | |
| fi |