diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml index 48e3c0c..14097e6 100644 --- a/.github/workflows/docker-image.yml +++ b/.github/workflows/docker-image.yml @@ -3,6 +3,7 @@ name: Create and publish a Docker image # Configures this workflow to run every time a change is pushed to the branch called `main` or a tag named 'v*' is pushed. on: + workflow_dispatch: push: branches: ['main'] tags: @@ -16,29 +17,51 @@ env: # There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu. jobs: image: - runs-on: ubuntu-latest + strategy: + fail-fast: false + matrix: + base-image: [debian, alpine] + platform: [linux/amd64, linux/arm64] + + runs-on: ${{ matrix.platform == 'linux/arm64' && 'linux-arm64' || 'ubuntu-latest' }} + # Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job. permissions: contents: read packages: write - strategy: - fail-fast: false - matrix: - base-image: [debian, alpine] steps: - name: Prepare run: | if [ "${{ matrix.base-image }}" = "debian" ]; then echo "DOCKERFILE=openwec.Dockerfile" >> $GITHUB_ENV - echo "FLAVOR_OPTS=" >> $GITHUB_ENV elif [ "${{ matrix.base-image }}" = "alpine" ]; then echo "DOCKERFILE=openwec-alpine.Dockerfile" >> $GITHUB_ENV - echo "FLAVOR_OPTS=suffix=-alpine,onlatest=true" >> $GITHUB_ENV + fi + + platform=${{ matrix.platform }} + echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV + + # TODO: remove this block once the arm64 runner is available for open-source and has docker pre-installed + if [ "${{ matrix.platform }}" = "linux/arm64" ]; then + sudo install -m 0755 -d /etc/apt/keyrings + sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc + echo \ + "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \ + $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \ + sudo tee /etc/apt/sources.list.d/docker.list > /dev/null + sudo apt-get update && sudo apt-get install -y acl docker-ce docker-ce-cli containerd.io docker-buildx-plugin + + USERID=$(id -u) + sudo setfacl --modify user:${USERID}:rw /var/run/docker.sock fi - name: Checkout repository uses: actions/checkout@v4 + + - 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 @@ -53,20 +76,86 @@ jobs: uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 with: images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} - tags: | - type=ref,event=branch - type=semver,pattern={{version}} - flavor: | - ${{ env.FLAVOR_OPTS }} # 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: ${{ matrix.platform }} context: . file: docker/${{ env.DOCKERFILE }} - 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/${digest#sha256:}" + + - name: Upload digest + uses: actions/upload-artifact@v4 + with: + name: digests-${{ matrix.base-image }}-${{ env.PLATFORM_PAIR }} + path: /tmp/digests/* + if-no-files-found: error + retention-days: 1 + + create-multi-arch-manifest: + runs-on: ubuntu-latest + permissions: + contents: read + packages: write + + strategy: + fail-fast: false + matrix: + base-image: [debian, alpine] + + needs: + - image + steps: + - name: Prepare + run: | + if [ "${{ matrix.base-image }}" = "debian" ]; then + echo "FLAVOR_OPTS=" >> $GITHUB_ENV + elif [ "${{ matrix.base-image }}" = "alpine" ]; then + echo "FLAVOR_OPTS=suffix=-alpine,onlatest=true" >> $GITHUB_ENV + fi + + - name: Download digests + uses: actions/download-artifact@v4 + with: + path: /tmp/digests + pattern: digests-${{ matrix.base-image }}-* + 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: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} + tags: | + type=ref,event=branch + type=semver,pattern={{version}} + flavor: | + ${{ env.FLAVOR_OPTS }} + + - 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 ' *)