ci(docker): build each platform in a different worker #129
Workflow file for this run
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| name: Proposal tests | |
| # run on all PRs | |
| on: | |
| pull_request: | |
| merge_group: | |
| push: | |
| branches: [main] | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| platforms: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| default: '${{ steps.platforms.outputs.default }}' | |
| platforms: '${{ steps.platforms.outputs.platforms }}' | |
| steps: | |
| - name: Compute Docker platforms | |
| id: platforms | |
| run: | | |
| DEFAULT_PLATFORM=linux/amd64 | |
| echo "default=$DEFAULT_PLATFORM" >> $GITHUB_OUTPUT | |
| # FIXME: Always use just the default platform because QEMU is way too slow to produce images. | |
| if false && ${{ github.event_name == 'pull_request' || github.event_name == 'merge_group' }}; then | |
| platforms='["'"$DEFAULT_PLATFORM"'"]' | |
| else | |
| platforms='["linux/amd64","linux/arm64/v8"]' | |
| fi | |
| echo "platforms=$platforms" >> $GITHUB_OUTPUT | |
| # see https://docs.docker.com/build/ci/github-actions/test-before-push/ | |
| test-proposals: | |
| needs: [platforms] | |
| # UNTIL https://github.com/Agoric/agoric-3-proposals/issues/2 | |
| timeout-minutes: 120 | |
| strategy: | |
| matrix: | |
| platform: ${{ fromJSON(needs.platforms.outputs.platforms) }} | |
| # FIXME: Can't use this because MacOS doesn't have Docker. | |
| # runs-on: ${{ contains(matrix.platform, '/arm') && 'macos-latest-xlarge' || 'ubuntu-latest' }} | |
| runs-on: ${{ contains(matrix.platform, '/arm') && fromJSON('["self-hosted","linux","ARM64"]') || 'ubuntu-latest' }} | |
| # runs-on: ubuntu-latest | |
| steps: | |
| - name: free up disk space | |
| run: | | |
| # Workaround to provide additional free space for testing. | |
| # https://github.com/actions/runner-images/issues/2840#issuecomment-790492173 | |
| # If this turns out not to be enough, maybe look instead at | |
| # https://github.com/actions/runner-images/issues/2840#issuecomment-1540506686 | |
| df -h | |
| sudo rm -rf /usr/share/dotnet | |
| sudo rm -rf /opt/ghc | |
| sudo rm -rf "/usr/local/share/boost" | |
| sudo rm -rf "$AGENT_TOOLSDIRECTORY" | |
| echo "=== After cleanup:" | |
| df -h | |
| - name: Set environment | |
| run: | | |
| echo "DEFAULT_PLATFORM=${{ needs.platforms.outputs.default }}" >> $GITHUB_ENV | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Set up QEMU for cross-platform builds | |
| uses: docker/setup-qemu-action@v3 | |
| if: ${{ matrix.platform != env.DEFAULT_PLATFORM }} | |
| - name: Log in to the Container registry | |
| uses: docker/login-action@v3 | |
| # see https://docs.github.com/en/actions/publishing-packages/publishing-docker-images | |
| with: | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| registry: ${{ env.REGISTRY }} | |
| - name: Extract metadata (tags, labels) for Docker | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| # The .ts scripts depend upon this | |
| - run: npm install --global tsx | |
| - name: build test images if ${{ matrix.platform }} == ${{ env.DEFAULT_PLATFORM }} | |
| run: | | |
| docker info | |
| ./buildTestImages.ts ${{ matrix.platform == env.DEFAULT_PLATFORM && ' ' || '--dry' }} | |
| - name: run test images | |
| if: ${{ matrix.platform == env.DEFAULT_PLATFORM }} | |
| run: ./runTestImages.ts | |
| - name: Compute tags | |
| id: docker-tags | |
| run: | | |
| sep= | |
| SUFFIXED= | |
| uarch=$(echo "${{ matrix.platform }}" | tr / _) | |
| for TAG in ${{ steps.meta.outputs.tags }}; do | |
| SUFFIXED="$SUFFIXED$sep$TAG-$uarch" | |
| if test -z "$sep"; then | |
| sep=, | |
| echo "tag=$TAG-$uarch" >> $GITHUB_OUTPUT | |
| fi | |
| done | |
| echo "tags=$SUFFIXED" >> $GITHUB_OUTPUT | |
| # XXX this should be instant for the local platform because all the stages | |
| # were already built in the steps above but it's re-building the last | |
| # stage. This is deemed good enough for now. see | |
| # https://github.com/moby/moby/issues/34715 | |
| - name: Build and push images | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| platforms: ${{ matrix.platform }} | |
| # push to registry on every repo push. A PR #2 will push with tag `pr-2` and `main` will have tag `main`. | |
| # See https://github.com/docker/metadata-action?tab=readme-ov-file#basic. | |
| push: true | |
| tags: ${{ steps.docker-tags.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| # Publish the build's multiarch images to Docker Registry. | |
| docker-publish-multiarch: | |
| needs: [test-proposals, platforms] | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| with: | |
| buildkitd-flags: --debug | |
| - name: Extract metadata (tags, labels) for Docker | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| - name: Login to Docker Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| registry: ${{ env.REGISTRY }} | |
| - name: Compute tags | |
| id: docker-tags | |
| run: | | |
| echo "tags=${{ steps.meta.outputs.tags }}" >> $GITHUB_OUTPUT | |
| - name: Push multiarch image | |
| run: | | |
| set -ex | |
| for TAG in ${{ steps.docker-tags.outputs.tags }}; do | |
| sources= | |
| for ARCH in ${{ join(fromJson(needs.platforms.outputs.platforms), ' ') }}; do | |
| uarch=$(echo "$ARCH" | tr / _) | |
| BUILD_TAG="$TAG-$uarch" | |
| sources="$sources $BUILD_TAG" | |
| done | |
| docker buildx imagetools create --tag "$TAG"$sources | |
| done |