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| name: Publish Docker images | |
| on: | |
| push: | |
| branches: | |
| - 'main' | |
| - 'master' | |
| tags: | |
| - '*.*.*' | |
| paths: | |
| - 'Dockerfile*' | |
| - 'pyproject.toml' | |
| - 'poetry.lock' | |
| - 'requirements.txt' | |
| - '**.py' | |
| - '**.sh' | |
| - '.dockerignore' | |
| - '.env.example' | |
| - '.github/workflows/**' | |
| workflow_dispatch: | |
| env: | |
| REGISTRY_URL: ${{ vars.REGISTRY_URL }} | |
| REGISTRY_USER: ${{ vars.REGISTRY_USER }} | |
| jobs: | |
| build: | |
| name: Build and push Docker image | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| platform: | |
| - linux/amd64 | |
| - linux/arm64/v8 | |
| steps: | |
| - name: Check out the repo | |
| uses: actions/checkout@v4 | |
| - name: Prepare | |
| run: | | |
| platform=${{ matrix.platform }} | |
| echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV | |
| - name: Set password by container registry | |
| run: | | |
| case "${{ env.REGISTRY_URL }}" in | |
| "ghcr.io") | |
| echo "REGISTRY_PASS=${{ secrets.GITHUB_TOKEN }}" >> $GITHUB_ENV | |
| ;; | |
| *) | |
| if [ -n "${{ secrets.REGISTRY_PASS }}" ]; then | |
| echo "REGISTRY_PASS=${{ secrets.REGISTRY_PASS }}" >> $GITHUB_ENV | |
| else | |
| echo "REGISTRY_PASS secret is not set and registry is not recognized. Exiting..." | |
| exit 1 | |
| fi | |
| ;; | |
| esac | |
| - name: Extract image name from Dockerfile | |
| id: image_name | |
| run: | | |
| IMAGE=$(grep "LABEL org.opencontainers.image.title" Dockerfile | cut -d'"' -f2) | |
| echo "IMAGE=$IMAGE" >> $GITHUB_OUTPUT | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY_URL }}/${{ env.REGISTRY_USER }}/${{ steps.image_name.outputs.IMAGE }} | |
| tags: | | |
| type=raw,value=latest,enable={{is_default_branch}} | |
| type=semver,pattern={{version}} | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to container registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY_URL }} | |
| username: ${{ env.REGISTRY_USER }} | |
| password: ${{ env.REGISTRY_PASS }} | |
| - name: Build and push by digest | |
| id: build | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| file: ./Dockerfile | |
| platforms: ${{ matrix.platform }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| outputs: type=image,name=${{ env.REGISTRY_URL }}/${{ env.REGISTRY_USER }}/${{ steps.image_name.outputs.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-${{ env.PLATFORM_PAIR }} | |
| path: /tmp/digests/* | |
| if-no-files-found: error | |
| retention-days: 1 | |
| merge: | |
| name: Merge and push multi-platform image | |
| runs-on: ubuntu-latest | |
| needs: | |
| - build | |
| steps: | |
| - name: Download digests | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: /tmp/digests | |
| pattern: digests-* | |
| merge-multiple: true | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Extract image name from Dockerfile | |
| id: image_name | |
| run: | | |
| IMAGE=$(grep "LABEL org.opencontainers.image.title" Dockerfile | cut -d'"' -f2) | |
| echo "IMAGE=$IMAGE" >> $GITHUB_OUTPUT | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY_URL }}/${{ env.REGISTRY_USER }}/${{ steps.image_name.outputs.IMAGE }} | |
| tags: | | |
| type=raw,value=latest,enable={{is_default_branch}} | |
| type=semver,pattern={{version}} | |
| - name: Login to container registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY_URL }} | |
| username: ${{ env.REGISTRY_USER }} | |
| password: ${{ env.REGISTRY_PASS }} | |
| - name: Create manifest list and push | |
| working-directory: /tmp/digests | |
| run: | | |
| docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "${{ steps.meta.outputs.json }}") \ | |
| $(printf '${{ env.REGISTRY_URL }}/${{ env.REGISTRY_USER }}/${{ steps.image_name.outputs.IMAGE }}@sha256:%s ' *) | |
| - name: Inspect image | |
| run: | | |
| docker buildx imagetools inspect ${{ env.REGISTRY_URL }}/${{ env.REGISTRY_USER }}/${{ steps.image_name.outputs.IMAGE }}:${{ steps.meta.outputs.version }} |