diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml index 93997ed..a5be92a 100644 --- a/.github/workflows/docker-image.yml +++ b/.github/workflows/docker-image.yml @@ -21,10 +21,29 @@ jobs: permissions: contents: read packages: write - # + + strategy: + fail-fast: false + matrix: + platform: + - linux/amd64 + - linux/arm64 + steps: + - name: Prepare + run: | + platform=${{ matrix.platform }} + echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV + - name: Checkout repository uses: actions/checkout@v4 + + - name: Set up QEMU + uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf + + - name: Set up Docker Buildx + uses: docker/setup-buildx-action@c47758b77c9736f4b2ef4073d4d51994fabfe349 + # Uses the `docker/login-action` action to log in to the Container registry registry using the account and password that will publish the packages. Once published, the packages are scoped to the account defined here. - name: Log in to the Container registry uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1 @@ -32,19 +51,73 @@ jobs: registry: ${{ env.REGISTRY }} username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} + # This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be referenced in a subsequent step. The `images` value provides the base name for the tags and labels. - name: Extract metadata (tags, labels) for Docker id: meta uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7 with: - images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} + images: ${{ inputs.registry }}/${{ inputs.image_name }} + # This step uses the `docker/build-push-action` action to build the image, based on your repository's `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages. # It uses the `context` parameter to define the build's context as the set of files located in the specified path. For more information, see "[Usage](https://github.com/docker/build-push-action#usage)" in the README of the `docker/build-push-action` repository. # It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step. - name: Build and push Docker image + id: build uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4 with: + platforms: ${{ matrix.platform }} context: . - push: true - tags: ${{ steps.meta.outputs.tags }} labels: ${{ steps.meta.outputs.labels }} + outputs: type=image,name=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }},push-by-digest=true,name-canonical=true,push=true + + - name: Export digest + run: | + mkdir -p /tmp/digests + digest="${{ 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 + + create-multi-arch-manifest: + runs-on: ubuntu-latest + permissions: + contents: read + packages: write + needs: + - build-and-push-image + 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@c47758b77c9736f4b2ef4073d4d51994fabfe349 + + - name: Log in to the Container registry + uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1 + with: + registry: ${{ env.REGISTRY }} + username: ${{ github.actor }} + password: ${{ secrets.GITHUB_TOKEN }} + + - name: Extract metadata (tags, labels) for Docker + id: meta + uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7 + with: + images: ${{ inputs.registry }}/${{ inputs.image_name }} + + - name: Create multi-arch manifest list and push + working-directory: /tmp/digests + run: | + docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ + $(printf '${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@sha256:%s ' *)