name: Publish Docker image (develop) on: push: branches: - develop workflow_dispatch: env: REGISTRY_IMAGE: misskey/misskey jobs: # see https://docs.docker.com/build/ci/github-actions/multi-platform/#distribute-build-across-multiple-runners build: name: Build runs-on: ubuntu-latest strategy: fail-fast: false matrix: platform: - linux/amd64 - linux/arm64 if: github.repository == 'misskey-dev/misskey' steps: - name: Prepare run: | platform=${{ matrix.platform }} echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV - name: Check out the repo uses: actions/checkout@v4.1.1 - name: Set up Docker Buildx uses: docker/setup-buildx-action@v3 - name: Log in to Docker Hub uses: docker/login-action@v3 with: username: ${{ secrets.DOCKER_USERNAME }} password: ${{ secrets.DOCKER_PASSWORD }} - name: Build and push by digest id: build uses: docker/build-push-action@v6 with: context: . push: true platforms: ${{ matrix.platform }} provenance: false labels: develop cache-from: type=gha cache-to: type=gha,mode=max outputs: type=image,name=${{ 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: 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@v3 - name: Login to Docker Hub uses: docker/login-action@v3 with: username: ${{ secrets.DOCKER_USERNAME }} password: ${{ secrets.DOCKER_PASSWORD }} - name: Create manifest list and push working-directory: /tmp/digests run: | docker buildx imagetools create --tag ${{ env.REGISTRY_IMAGE }}:develop \ $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *) - name: Inspect image run: | docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:develop