build multi-arch images #643
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| # Please see contrib/<reponame>image/README.md for details on the intentions | |
| # of this workflow. | |
| # | |
| # BIG FAT WARNING: This workflow is duplicated across containers/skopeo, | |
| # containers/buildah, and containers/podman. ANY AND | |
| # ALL CHANGES MADE HERE MUST BE MANUALLY DUPLICATED | |
| # TO THE OTHER REPOS. | |
| name: build multi-arch images | |
| on: | |
| # Upstream tends to be very active, with many merges per day. | |
| # Only run this daily via cron schedule, or manually, not by branch push. | |
| schedule: | |
| - cron: '0 8 * * *' | |
| # allows to run this workflow manually from the Actions tab | |
| workflow_dispatch: | |
| permissions: | |
| contents: read | |
| jobs: | |
| multi: | |
| name: multi-arch image build | |
| env: | |
| REPONAME: buildah # No easy way to parse this out of $GITHUB_REPOSITORY | |
| # Server/namespace value used to format FQIN | |
| REPONAME_QUAY_REGISTRY: quay.io/buildah | |
| CONTAINERS_QUAY_REGISTRY: quay.io/containers | |
| # list of architectures for build | |
| PLATFORMS: linux/amd64,linux/s390x,linux/ppc64le,linux/arm64 | |
| # Command to execute in container to obtain project version number | |
| VERSION_CMD: "buildah --version" | |
| # build several images (upstream, testing, stable) in parallel | |
| strategy: | |
| # By default, failure of one matrix item cancels all others | |
| fail-fast: false | |
| matrix: | |
| # Builds are located under contrib/<reponame>image/<source> directory | |
| source: | |
| - upstream | |
| - testing | |
| - stable | |
| runs-on: ubuntu-latest | |
| # internal registry caches build for inspection before push | |
| services: | |
| registry: | |
| image: quay.io/libpod/registry:2 | |
| ports: | |
| - 5000:5000 | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v2 | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@27d0a4f181a40b142cce983c5393082c365d1480 # v1 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@94ab11c41e45d028884a99163086648e898eed25 # v1 | |
| with: | |
| driver-opts: network=host | |
| install: true | |
| - name: Build and locally push image | |
| uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a # v2 | |
| with: | |
| context: contrib/${{ env.REPONAME }}image/${{ matrix.source }} | |
| file: ./contrib/${{ env.REPONAME }}image/${{ matrix.source }}/Dockerfile | |
| platforms: ${{ env.PLATFORMS }} | |
| push: true | |
| tags: localhost:5000/${{ env.REPONAME }}/${{ matrix.source }} | |
| # Simple verification that stable images work, and | |
| # also grab version number use in forming the FQIN. | |
| - name: amd64 container sniff test | |
| if: matrix.source == 'stable' | |
| id: sniff_test | |
| run: | | |
| podman pull --tls-verify=false \ | |
| localhost:5000/$REPONAME/${{ matrix.source }} | |
| VERSION_OUTPUT=$(podman run \ | |
| localhost:5000/$REPONAME/${{ matrix.source }} \ | |
| $VERSION_CMD) | |
| echo "$VERSION_OUTPUT" | |
| VERSION=$(awk -r -e "/^${REPONAME} version /"'{print $3}' <<<"$VERSION_OUTPUT") | |
| test -n "$VERSION" | |
| echo "::set-output name=version::$VERSION" | |
| - name: Generate image FQIN(s) to push | |
| id: reponame_reg | |
| run: | | |
| if [[ "${{ matrix.source }}" == 'stable' ]]; then | |
| # The command version in image just built | |
| VERSION='v${{ steps.sniff_test.outputs.version }}' | |
| # workaround vim syntax-highlight bug: ' | |
| # Push both new|updated version-tag and latest-tag FQINs | |
| FQIN="$REPONAME_QUAY_REGISTRY/stable:$VERSION,$REPONAME_QUAY_REGISTRY/stable:latest" | |
| elif [[ "${{ matrix.source }}" == 'testing' ]]; then | |
| # Assume some contents changed, always push latest testing. | |
| FQIN="$REPONAME_QUAY_REGISTRY/testing:latest" | |
| elif [[ "${{ matrix.source }}" == 'upstream' ]]; then | |
| # Assume some contents changed, always push latest upstream. | |
| FQIN="$REPONAME_QUAY_REGISTRY/upstream:latest" | |
| else | |
| echo "::error::Unknown matrix item '${{ matrix.source }}'" | |
| exit 1 | |
| fi | |
| echo "::warning::Pushing $FQIN" | |
| echo "::set-output name=fqin::${FQIN}" | |
| echo '::set-output name=push::true' | |
| # This is substantially similar to the above logic, | |
| # but only handles $CONTAINERS_QUAY_REGISTRY for | |
| # the stable "latest" and named-version tagged images. | |
| - name: Generate containers reg. image FQIN(s) | |
| if: matrix.source == 'stable' | |
| id: containers_reg | |
| run: | | |
| VERSION='v${{ steps.sniff_test.outputs.version }}' | |
| # workaround vim syntax-highlight bug: ' | |
| # Push both new|updated version-tag and latest-tag FQINs | |
| FQIN="$CONTAINERS_QUAY_REGISTRY/$REPONAME:$VERSION,$CONTAINERS_QUAY_REGISTRY/$REPONAME:latest" | |
| echo "::warning::Pushing $FQIN" | |
| echo "::set-output name=fqin::${FQIN}" | |
| echo '::set-output name=push::true' | |
| - name: Define LABELS multi-line env. var. value | |
| run: | | |
| # This is a really hacky/strange workflow idiom, required | |
| # for setting multi-line $LABELS value for consumption in | |
| # a future step. There is literally no cleaner way to do this :< | |
| # https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#multiline-strings | |
| function set_labels() { | |
| echo 'LABELS<<DELIMITER' >> "$GITHUB_ENV" | |
| for line; do | |
| echo "$line" | tee -a "$GITHUB_ENV" | |
| done | |
| echo "DELIMITER" >> "$GITHUB_ENV" | |
| } | |
| declare -a lines | |
| lines=(\ | |
| "org.opencontainers.image.source=https://github.com/${GITHUB_REPOSITORY}.git" | |
| "org.opencontainers.image.revision=${GITHUB_SHA}" | |
| "org.opencontainers.image.created=$(date -u --iso-8601=seconds)" | |
| ) | |
| # Only the 'stable' matrix source obtains $VERSION | |
| if [[ "${{ matrix.source }}" == "stable" ]]; then | |
| lines+=(\ | |
| "org.opencontainers.image.version=${{ steps.sniff_test.outputs.version }}" | |
| ) | |
| fi | |
| set_labels "${lines[@]}" | |
| # Separate steps to login and push for $REPONAME_QUAY_REGISTRY and | |
| # $CONTAINERS_QUAY_REGISTRY are required, because 2 sets of credentials | |
| # are used and namespaced within the registry. At the same time, reuse | |
| # of non-shell steps is not supported by Github Actions nor are YAML | |
| # anchors/aliases, nor composite actions. | |
| # Push to $REPONAME_QUAY_REGISTRY for stable, testing. and upstream | |
| - name: Login to ${{ env.REPONAME_QUAY_REGISTRY }} | |
| uses: docker/login-action@dd4fa0671be5250ee6f50aedf4cb05514abda2c7 # v1 | |
| if: steps.reponame_reg.outputs.push == 'true' | |
| with: | |
| registry: ${{ env.REPONAME_QUAY_REGISTRY }} | |
| # N/B: Secrets are not passed to workflows that are triggered | |
| # by a pull request from a fork | |
| username: ${{ secrets.REPONAME_QUAY_USERNAME }} | |
| password: ${{ secrets.REPONAME_QUAY_PASSWORD }} | |
| - name: Push images to ${{ steps.reponame_reg.outputs.fqin }} | |
| uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a # v2 | |
| if: steps.reponame_reg.outputs.push == 'true' | |
| with: | |
| cache-from: type=registry,ref=localhost:5000/${{ env.REPONAME }}/${{ matrix.source }} | |
| cache-to: type=inline | |
| context: contrib/${{ env.REPONAME }}image/${{ matrix.source }} | |
| file: ./contrib/${{ env.REPONAME }}image/${{ matrix.source }}/Dockerfile | |
| platforms: ${{ env.PLATFORMS }} | |
| push: true | |
| tags: ${{ steps.reponame_reg.outputs.fqin }} | |
| labels: | | |
| ${{ env.LABELS }} | |
| # Push to $CONTAINERS_QUAY_REGISTRY only stable | |
| - name: Login to ${{ env.CONTAINERS_QUAY_REGISTRY }} | |
| if: steps.containers_reg.outputs.push == 'true' | |
| uses: docker/login-action@dd4fa0671be5250ee6f50aedf4cb05514abda2c7 # v1 | |
| with: | |
| registry: ${{ env.CONTAINERS_QUAY_REGISTRY}} | |
| username: ${{ secrets.CONTAINERS_QUAY_USERNAME }} | |
| password: ${{ secrets.CONTAINERS_QUAY_PASSWORD }} | |
| - name: Push images to ${{ steps.containers_reg.outputs.fqin }} | |
| if: steps.containers_reg.outputs.push == 'true' | |
| uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a # v2 | |
| with: | |
| cache-from: type=registry,ref=localhost:5000/${{ env.REPONAME }}/${{ matrix.source }} | |
| cache-to: type=inline | |
| context: contrib/${{ env.REPONAME }}image/${{ matrix.source }} | |
| file: ./contrib/${{ env.REPONAME }}image/${{ matrix.source }}/Dockerfile | |
| platforms: ${{ env.PLATFORMS }} | |
| push: true | |
| tags: ${{ steps.containers_reg.outputs.fqin }} | |
| labels: | | |
| ${{ env.LABELS }} |