Build and Publish Docker Image #12
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| name: Build and Publish Docker Image | |
| on: | |
| schedule: | |
| - cron: "0 0 * * 6" # Runs every Saturday at midnight | |
| workflow_dispatch: # Allows manual triggering | |
| env: | |
| REGISTRY_IMAGE: ghcr.io/${{ github.repository }} | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| platform: | |
| - linux/amd64 | |
| - linux/arm64 | |
| steps: | |
| - name: Prepare | |
| run: | | |
| platform=${{ matrix.platform }} | |
| echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV | |
| - name: Checkout repository | |
| uses: actions/checkout@v3 | |
| - name: Get latest release tag and check for new release | |
| id: check_release | |
| run: | | |
| RELEASE_TAG=$(curl -s https://api.github.com/repos/get-convex/convex-backend/releases/latest | grep "tag_name" | cut -d\" -f4) | |
| echo "RELEASE_TAG=$RELEASE_TAG" >> $GITHUB_ENV | |
| PREVIOUS_TAG=$(docker inspect ghcr.io/${{ github.repository }}:latest --format '{{ index .Config.Labels "org.opencontainers.image.version" }}' || echo "none") | |
| if [ -z "$PREVIOUS_TAG" ]; then | |
| echo "No previous image found. Proceeding with the build of release: $RELEASE_TAG." | |
| elif [ "$RELEASE_TAG" == "$PREVIOUS_TAG" ]; then | |
| echo "No new release detected. Exiting." | |
| exit 0 | |
| else | |
| echo "New release detected: $RELEASE_TAG" | |
| fi | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to GitHub Docker Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Build and push by digest | |
| id: build | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| platforms: ${{ matrix.platform }} | |
| build-args: | | |
| RELEASE_TAG=${{ env.RELEASE_TAG }} | |
| labels: | | |
| org.opencontainers.image.version=${{ env.RELEASE_TAG }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| outputs: type=image,name=${{ env.REGISTRY_IMAGE }},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 | |
| merge: | |
| runs-on: ubuntu-latest | |
| needs: build | |
| steps: | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to GitHub Docker Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Download digests | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: /tmp/digests | |
| pattern: digests-* | |
| merge-multiple: true | |
| - name: Create multi-platform manifest and push | |
| working-directory: /tmp/digests | |
| run: | | |
| docker buildx imagetools create --tag ${{ env.REGISTRY_IMAGE }}:${{ env.RELEASE_TAG }} --tag ${{ env.REGISTRY_IMAGE }}:latest \ | |
| $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *) | |
| - name: Create GitHub Release | |
| id: create_release | |
| uses: actions/create-release@v1 | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| with: | |
| tag_name: ${{ env.RELEASE_TAG }} | |
| release_name: "Release ${{ env.RELEASE_TAG }}" | |
| body: | | |
| This is based on convex-backend's release: ${{ env.RELEASE_TAG }}](https://github.com/get-convex/convex-backend/releases/tag/${{ env.RELEASE_TAG }}). | |
| New Docker images have been built and are available at the following locations: | |
| - `ghcr.io/${{ github.repository }}:${{ env.RELEASE_TAG }}` | |
| - `ghcr.io/${{ github.repository }}:latest` | |
| draft: false | |
| prerelease: false | |
| - name: Post build cleanup | |
| run: docker system prune -f |