Build Multi-Arch Docker Images (Native Runners) #5
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| name: Build Multi-Arch Docker Images (Native Runners) | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| docker_dir: | |
| description: 'Docker directory (e.g., runtime-18.15)' | |
| required: true | |
| type: string | |
| image_name: | |
| description: 'Docker image name (e.g., runtime)' | |
| required: true | |
| type: string | |
| tag_prefix: | |
| description: 'Tag prefix (e.g., 18.15.0)' | |
| required: true | |
| type: string | |
| dockerfile: | |
| description: 'Dockerfile name (default: Dockerfile)' | |
| required: false | |
| default: 'Dockerfile' | |
| type: string | |
| jobs: | |
| build: | |
| runs-on: ${{ matrix.runner }} | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| include: | |
| - platform: linux/amd64 | |
| runner: ubuntu-latest | |
| - platform: linux/arm64 | |
| runner: ubuntu-latest | |
| steps: | |
| - | |
| name: Prepare | |
| run: | | |
| platform=${{ matrix.platform }} | |
| echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV | |
| - | |
| name: Checkout | |
| uses: actions/checkout@v4 | |
| - | |
| name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: hackmdio/${{ inputs.image_name }} | |
| tags: | | |
| type=raw,value=${{ inputs.tag_prefix }}-{{sha}} | |
| - | |
| name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - | |
| name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - | |
| name: Build and push by digest | |
| id: build | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| file: ./${{ inputs.docker_dir }}/${{ inputs.dockerfile }} | |
| platforms: ${{ matrix.platform }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| outputs: type=image,name=hackmdio/${{ inputs.image_name }},push-by-digest=true,name-canonical=true,push=true | |
| - | |
| name: Export digest | |
| run: | | |
| mkdir -p /tmp/digests | |
| digest="${{ steps.build.outputs.digest }}" | |
| touch "/tmp/digests/${digest#sha256:}" | |
| - | |
| name: Upload digest | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: digests-${{ env.PLATFORM_PAIR }} | |
| path: /tmp/digests/* | |
| if-no-files-found: error | |
| retention-days: 1 | |
| merge: | |
| runs-on: ubuntu-latest | |
| needs: | |
| - build | |
| steps: | |
| - | |
| name: Download digests | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: /tmp/digests | |
| pattern: digests-* | |
| merge-multiple: true | |
| - | |
| name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - | |
| name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: hackmdio/${{ inputs.image_name }} | |
| tags: | | |
| type=raw,value=${{ inputs.tag_prefix }}-{{sha}} | |
| - | |
| name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - | |
| name: Create manifest list and push | |
| working-directory: /tmp/digests | |
| run: | | |
| docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ | |
| $(printf 'hackmdio/${{ inputs.image_name }}@sha256:%s ' *) | |
| - | |
| name: Inspect image | |
| run: | | |
| docker buildx imagetools inspect hackmdio/${{ inputs.image_name }}:${{ steps.meta.outputs.version }} |