diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml new file mode 100644 index 0000000..6f4b182 --- /dev/null +++ b/.github/workflows/release.yaml @@ -0,0 +1,122 @@ +name: Create and publish a Docker image + +on: + push: + branches: ['main'] + +env: + REGISTRY: ghcr.io + IMAGE_NAME: ${{ github.repository }} + +jobs: + build: + runs-on: ubuntu-latest + strategy: + fail-fast: false + matrix: + platform: + - linux/amd64 + - linux/arm/v7 + - linux/arm64 + steps: + - + name: Checkout + uses: actions/checkout@v3 + - + name: Docker meta + id: meta + uses: docker/metadata-action@v4 + with: + images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} + + - + name: Set up QEMU + uses: docker/setup-qemu-action@v2 + - + name: Set up Docker Buildx + uses: docker/setup-buildx-action@v2 + - + name: Login to Docker Hub + uses: docker/login-action@v2 + with: + registry: ${{ env.REGISTRY }} + username: ${{ github.actor }} + password: ${{ secrets.GITHUB_TOKEN }} + - + name: Cache Docker layers + uses: actions/cache@v3 + with: + path: /tmp/.buildx-cache + key: ${{ runner.os }}-multi-${{ matrix.platform }}-buildx-${{ github.sha }} + restore-keys: | + ${{ runner.os }}-multi-${{ matrix.platform }}-buildx + - + name: Build and push by digest + id: build + uses: docker/build-push-action@v4 + with: + context: . + platforms: ${{ matrix.platform }} + #tags: ${{ steps.meta.outputs.tags }} + labels: ${{ steps.meta.outputs.labels }} + outputs: type=image,name=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }},push-by-digest=true,name-canonical=true,push=true + cache-from: type=local,src=/tmp/.buildx-cache + # Note the mode=max here + # More: https://github.com/moby/buildkit#--export-cache-options + # And: https://github.com/docker/buildx#--cache-tonametypetypekeyvalue + cache-to: type=local,mode=max,dest=/tmp/.buildx-cache-new + - + name: Export digest + run: | + mkdir -p /tmp/digests + digest="${{ steps.build.outputs.digest }}" + touch "/tmp/digests/${digest#sha256:}" + - + name: Upload digest + uses: actions/upload-artifact@v3 + with: + name: digests + path: /tmp/digests/* + if-no-files-found: error + retention-days: 1 + - name: Move cache + run: | + rm -rf /tmp/.buildx-cache + mv /tmp/.buildx-cache-new /tmp/.buildx-cache + merge: + runs-on: ubuntu-latest + needs: + - build + steps: + - + name: Download digests + uses: actions/download-artifact@v3 + with: + name: digests + path: /tmp/digests + - + name: Set up Docker Buildx + uses: docker/setup-buildx-action@v2 + - + name: Docker meta + id: meta + uses: docker/metadata-action@v4 + with: + images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} + - + name: Login to Docker Hub + uses: docker/login-action@v2 + with: + registry: ${{ env.REGISTRY }} + username: ${{ github.actor }} + password: ${{ secrets.GITHUB_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") \ + $(printf '${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@sha256:%s ' *) + - + name: Inspect image + run: | + docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.version }}