Build multi-arch docker images and publish on DockerHub #929
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| name: Build multi-arch docker images and publish on DockerHub | |
| # Control when actions will run | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| logLevel: | |
| type: choice | |
| description: Log level | |
| required: false | |
| default: info | |
| options: | |
| - info | |
| - debug | |
| platform: | |
| type: choice | |
| description: 'Platform to build' | |
| required: false | |
| default: all | |
| # Limit available choices for manual runs | |
| options: | |
| - all | |
| - linux/amd64 | |
| - linux/arm64 | |
| - linux/arm/v7 | |
| push: | |
| branches: | |
| - main | |
| - develop | |
| tags: | |
| - 'v*' | |
| paths-ignore: | |
| - '**.md' | |
| #- '.github/workflows/**' | |
| - 'docs/**' | |
| pull_request: | |
| branches: | |
| - main | |
| paths-ignore: | |
| - '**.md' | |
| #- '.github/workflows/**' | |
| - 'docs/**' | |
| schedule: | |
| - cron: '0 2 * * *' # everyday at 2am | |
| # Set environment variables | |
| env: | |
| DOCKERHUB_SLUG: ${{ secrets.DOCKERHUB_USERNAME }}/mopidy | |
| # A workflow run is made up of one or more jobs that can run sequentially or in parallel (matrix) | |
| jobs: | |
| # Create a matrix of platforms depending on the input from workflow_dispatch or | |
| determine_platform: | |
| name: Determine Platform | |
| runs-on: ubuntu-latest | |
| outputs: | |
| platforms: ${{ steps.set-matrix.outputs.platforms }} | |
| steps: | |
| - id: set-matrix | |
| run: | | |
| ALL_PLATFORMS=$(cat <<-END | |
| ["linux/amd64","linux/arm64","linux/arm/v7"] | |
| END | |
| ) | |
| if [ -z "${{ github.event.inputs.platform }}" ] || [ "${{ github.event.inputs.platform }}" == "all" ]; then | |
| echo "PLATFORMS=${ALL_PLATFORMS}" >> $GITHUB_OUTPUT | |
| else | |
| SINGLE_PLATFORM="[\"${{ github.event.inputs.platform }}\"]" | |
| echo "PLATFORMS=${SINGLE_PLATFORM}" >> $GITHUB_OUTPUT | |
| fi | |
| shell: bash | |
| # Build docker image for each platform on a dedicated runner using the matrix strategy and push the image by digest | |
| # see https://docs.docker.com/build/ci/github-actions/multi-platform/#distribute-build-across-multiple-runners | |
| build: | |
| name: Build | |
| needs: determine_platform | |
| # The type of runner that the job will run on | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| # List of platforms on which the job will be run in parallel. | |
| matrix: | |
| platform: ${{ fromJson(needs.determine_platform.outputs.platforms) }} | |
| image: | |
| - latest | |
| - develop | |
| - release | |
| # Steps represent a sequence of tasks that will be executed as part of the job | |
| steps: | |
| # Overwrite platform matrix value for manual runs with a selected platform | |
| - name: Set platform matrix for manual runs with a selected platform | |
| if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.platform != 'all' }} | |
| run: echo "PLATFORM_MATRIX=[\"${{ github.event.inputs.platform }}\"]" >> $GITHUB_ENV | |
| # Store current platform from matrix as variable $PLATFORM_PAIR (with "/" replaced by "-") | |
| - name: Prepare | |
| run: | | |
| platform=${{ matrix.platform }} | |
| echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV | |
| # Github action to provide runner with OS information | |
| - name: Get GitHub Actions runner OS information | |
| uses: kenchan0130/actions-system-info@master | |
| id: system-info | |
| - name: Output System information | |
| run: | | |
| OUTPUTS=( | |
| "CPU Core: ${{ steps.system-info.outputs.cpu-core }}" | |
| "CPU Model: ${{ steps.system-info.outputs.cpu-model }}" | |
| "Hostname: ${{ steps.system-info.outputs.hostname }}" | |
| "Kernel release: ${{ steps.system-info.outputs.kernel-release }}" | |
| "Kernel version: ${{ steps.system-info.outputs.kernel-version }}" | |
| "Name: ${{ steps.system-info.outputs.name }}" | |
| "Platform: ${{ steps.system-info.outputs.platform }}" | |
| "Release: ${{ steps.system-info.outputs.release }}" | |
| "Total memory bytes: ${{ steps.system-info.outputs.totalmem }}" | |
| ) | |
| for OUTPUT in "${OUTPUTS[@]}";do | |
| echo "${OUTPUT}" | |
| done | |
| echo "Disk Space:" | |
| df -h | |
| # # GitHub Action to free disk space on Ubuntu action runners. | |
| # - name: Free Disk Space (Ubuntu) | |
| # uses: jlumbroso/free-disk-space@main | |
| # Github Action to get branch or tag information without the /ref/* prefix | |
| - name: Get branch names | |
| id: branch-name | |
| uses: tj-actions/branch-names@v6 | |
| # Github Action to check-out your repository under $GITHUB_WORKSPACE, so your job can access it | |
| - name: Checkout | |
| uses: actions/checkout@v4.1.1 | |
| # GitHub Action to install QEMU static binaries (optional for more platform options in buildx) | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| # GitHub Action to set up Docker Buildx. | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| with: | |
| buildkitd-flags: ${{ github.event.inputs.logLevel == 'debug' && '--debug' || '' }} | |
| # Hack to fix Errors on arm/v7 and linux/386 | |
| # Work around for qemu bug on 32bit systems caused during rust compilation (https://github.com/JonasAlfredsson/docker-on-tmpfs?tab=readme-ov-file) | |
| # - "Value too large for defined data type;" https://github.com/crazy-max/ghaction-docker-buildx/issues/172 | |
| # - "object not found - no match for id (SOME_HASH)" on git update | |
| - name: Run Docker on tmpfs | |
| if: matrix.platform == 'linux/arm/v7' || matrix.platform == 'linux/i386' | |
| uses: JonasAlfredsson/docker-on-tmpfs@v1 | |
| with: | |
| tmpfs_size: 10 | |
| swap_size: 10 | |
| swap_location: '/mnt/swapfile' | |
| # GitHub Action to extract metadata (tags, labels) for Docker. | |
| - name: Docker meta | |
| id: docker_meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| images: ${{ env.DOCKERHUB_SLUG }} | |
| labels: | | |
| org.opencontainers.image.title=${{ env.DOCKERHUB_SLUG }} | |
| org.opencontainers.image.description='Mopidy music server with Iris Web-UI, Spotify support and many other extensions.' | |
| org.opencontainers.image.vendor=${{ secrets.DOCKERHUB_USERNAME }} | |
| # GitHub Action to login to DockerHub. | |
| - name: Login to DockerHub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| # GitHub Action to build and push Docker image by digest (image identifier) | |
| # - Use Docker-Image-Cache from GitHub Actions (gha) and cache all data (max) | |
| - name: Build and push by digest | |
| id: docker_build | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| file: ./Dockerfile | |
| platforms: ${{ matrix.platform }} | |
| provenance: false | |
| labels: ${{ steps.docker_meta.outputs.labels }} | |
| tags: ${{ env.DOCKERHUB_SLUG }} | |
| #cache-from: type=gha,scope=${{ github.repository }}-${{ github.ref_name }}-${{ matrix.platform }}-${{ matrix.image }} | |
| #cache-to: type=gha,mode=max,scope=${{ github.repository }}-${{ github.ref_name }}-${{ matrix.platform }}-${{ matrix.image }} | |
| outputs: type=image,name=${{ env.DOCKERHUB_SLUG }},push-by-digest=true,name-canonical=true,push=true | |
| build-args: | | |
| IMG_VERSION=${{ matrix.image }} | |
| BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') | |
| VCS_REF=${GITHUB_SHA::8} | |
| # Export digest and store in GitHub artefact storage for later use in other jobs | |
| - name: Export digest | |
| run: | | |
| mkdir -p /tmp/digests/${{ matrix.image }} | |
| digest="${{ steps.docker_build.outputs.digest }}" | |
| touch "/tmp/digests/${{ matrix.image }}/${digest#sha256:}" | |
| - name: Upload digest | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: digests-${{ matrix.image }}-${{ env.PLATFORM_PAIR }} | |
| path: /tmp/digests/${{ matrix.image }}/* | |
| if-no-files-found: error | |
| retention-days: 1 | |
| - name: Clear digest | |
| run: | | |
| rm -rf /tmp/digests/${{ matrix.image }} | |
| # This merge job will catch all digests from the build jobs, create a manifest list and push it to Docker Hub | |
| merge: | |
| if: ${{ github.event_name != 'pull_request' }} | |
| name: Merge Docker manifests | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| image: | |
| - latest | |
| - develop | |
| - release | |
| runs-on: ubuntu-latest | |
| needs: | |
| - build | |
| steps: | |
| # Download digests from build jobs | |
| - name: Download digests | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: /tmp/digests/${{ matrix.image }} | |
| pattern: digests-${{ matrix.image }}-* | |
| merge-multiple: true | |
| # GitHub Action to set up Docker Buildx. | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| # GitHub Action to extract metadata (tags, labels) for Docker. | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.DOCKERHUB_SLUG }} | |
| tags: | | |
| type=raw,value=${{ matrix.image }},enable=${{ github.ref_name == github.event.repository.default_branch }} | |
| type=raw,value=dev_${{ matrix.image }},enable=${{ github.ref == format('refs/heads/{0}', 'develop') }} | |
| type=raw,value=test_${{ matrix.image }},enable=${{ github.ref_name != github.event.repository.default_branch && github.ref != format('refs/heads/{0}', 'develop') }} | |
| # GitHub Action to login to DockerHub. | |
| - name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| # Create and push manifest list | |
| - name: Create manifest list and push | |
| working-directory: /tmp/digests/${{ matrix.image }} | |
| # Extract all tags from JSON-Query $DOCKER_METADATA_OUTPUT_JSON: -t tag1 -t tag2 ... | |
| # Add ${{ env.DOCKERHUB_SLUG }}@sha256:digest1 sha256:digest2 ... | |
| run: | | |
| docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< '${{ steps.meta.outputs.json }}') \ | |
| $(printf '${{ env.DOCKERHUB_SLUG }}@sha256:%s ' *) | |
| # GitHub Action to build and push Docker images with Buildx. | |
| - name: Inspect image | |
| run: | | |
| docker buildx imagetools inspect ${{ env.DOCKERHUB_SLUG }}:${{ steps.meta.outputs.version }} | |