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| name: main | |
| on: | |
| schedule: | |
| # update the pointers once a week | |
| # https://crontab.guru/once-a-week | |
| - cron: "0 0 * * 0" | |
| push: | |
| branches: main | |
| jobs: | |
| docker: | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| repository: | |
| - 'ghcr.io' | |
| - 'docker.io' | |
| python: | |
| - '3.12' | |
| - '3.11' | |
| - '3.10' | |
| - '3.9' | |
| - '3.8' | |
| alpine: | |
| - '3.20' | |
| os: | |
| - 'ubuntu-latest' | |
| runs-on: ${{ matrix.os }} | |
| permissions: | |
| packages: write | |
| steps: | |
| - | |
| name: Checkout | |
| uses: actions/checkout@v4 | |
| - | |
| name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - | |
| name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - | |
| id: image_env | |
| run: | | |
| . ./env.sh \ | |
| '${{ matrix.alpine }}' \ | |
| '${{ matrix.python }}' \ | |
| '${{ github.repository_owner }}' \ | |
| '${{ matrix.repository }}' | |
| docker pull "${SOURCE_IMAGE}" | |
| echo ALPINE_VERSION="${ALPINE_VERSION}" >> "$GITHUB_OUTPUT" | |
| echo PYTHON_VERSION="${PYTHON_VERSION}" >> "$GITHUB_OUTPUT" | |
| echo SOURCE_IMAGE="${SOURCE_IMAGE}" >> "$GITHUB_OUTPUT" | |
| echo IMAGE_TAG="${IMAGE_TAG}" >> "$GITHUB_OUTPUT" | |
| echo REPOSITORY="${REPOSITORY}" >> "$GITHUB_OUTPUT" | |
| echo BASE_IMAGE_DIGEST="$(digest_of "$SOURCE_IMAGE")" >> "$GITHUB_OUTPUT" | |
| echo 'IMAGE_DESCRIPTION=${{ github.event.repository.description }}. See ${{ github.server_url }}/${{ github.repository }} for more info.' >> "$GITHUB_OUTPUT" | |
| - | |
| name: Buildroot | |
| uses: docker/build-push-action@v6 | |
| with: | |
| platforms: | | |
| linux/amd64 | |
| linux/arm64 | |
| context: "." | |
| file: Dockerfile.alpine | |
| target: buildroot | |
| cache-from: | | |
| type=registry,ref=${{ steps.image_env.outputs.IMAGE_TAG }}-buildroot | |
| type=registry,ref=${{ steps.image_env.outputs.SOURCE_IMAGE }}@${{ steps.image_env.outputs.BASE_IMAGE_DIGEST }} | |
| build-args: | | |
| ALPINE_VERSION=${{ steps.image_env.outputs.ALPINE_VERSION }} | |
| BASE_IMAGE_DIGEST=${{ steps.image_env.outputs.BASE_IMAGE_DIGEST }} | |
| PYTHON_VERSION=${{ steps.image_env.outputs.PYTHON_VERSION }} | |
| SOURCE_IMAGE=${{ steps.image_env.outputs.SOURCE_IMAGE }} | |
| BUILD_ROOT=/d | |
| tags: "${{ steps.image_env.outputs.IMAGE_TAG }}-buildroot" | |
| - | |
| name: distroless | |
| uses: docker/build-push-action@v6 | |
| with: | |
| platforms: | | |
| linux/amd64 | |
| linux/arm64 | |
| context: "." | |
| file: Dockerfile.alpine | |
| # target: distroless-python | |
| cache-from: | | |
| type=registry,ref=${{ steps.image_env.outputs.IMAGE_TAG }} | |
| type=registry,ref=${{ steps.image_env.outputs.IMAGE_TAG }}-buildroot | |
| type=registry,ref=${{ steps.image_env.outputs.SOURCE_IMAGE }}@${{ steps.image_env.outputs.BASE_IMAGE_DIGEST }} | |
| build-args: | | |
| ALPINE_VERSION=${{ steps.image_env.outputs.ALPINE_VERSION }} | |
| BASE_IMAGE_DIGEST=${{ steps.image_env.outputs.BASE_IMAGE_DIGEST }} | |
| PYTHON_VERSION=${{ steps.image_env.outputs.PYTHON_VERSION }} | |
| SOURCE_IMAGE=${{ steps.image_env.outputs.SOURCE_IMAGE }} | |
| BUILD_ROOT=/d | |
| tags: "${{ steps.image_env.outputs.IMAGE_TAG }}" | |
| - | |
| name: examples/simple-flask | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: "examples/simple-flask" | |
| platforms: linux/amd64 | |
| load: true | |
| cache-from: | | |
| type=registry,ref=${{ steps.image_env.outputs.IMAGE_TAG }} | |
| type=registry,ref=${{ steps.image_env.outputs.IMAGE_TAG }}-buildroot | |
| type=registry,ref=${{ steps.image_env.outputs.SOURCE_IMAGE }}@${{ steps.image_env.outputs.BASE_IMAGE_DIGEST }} | |
| build-args: | | |
| SOURCE_IMAGE=${{ steps.image_env.outputs.IMAGE_TAG }} | |
| tags: "${{ steps.image_env.outputs.IMAGE_TAG }}-example1-amd64" | |
| - | |
| name: Login to GitHub Container Registry | |
| if: ${{ matrix.repository == 'ghcr.io' }} | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: 'ghcr.io' | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - | |
| name: Login to DockerHub | |
| if: ${{ matrix.repository == 'docker.io' }} | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: 'docker.io' | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - | |
| name: Upload Buildroot | |
| uses: docker/build-push-action@v6 | |
| with: | |
| push: true | |
| platforms: | | |
| linux/amd64 | |
| linux/arm64 | |
| context: "." | |
| file: Dockerfile.alpine | |
| target: buildroot | |
| cache-from: | | |
| type=registry,ref=${{ steps.image_env.outputs.IMAGE_TAG }}-buildroot | |
| type=registry,ref=${{ steps.image_env.outputs.SOURCE_IMAGE }}@${{ steps.image_env.outputs.BASE_IMAGE_DIGEST }} | |
| build-args: | | |
| ALPINE_VERSION=${{ steps.image_env.outputs.ALPINE_VERSION }} | |
| BASE_IMAGE_DIGEST=${{ steps.image_env.outputs.BASE_IMAGE_DIGEST }} | |
| PYTHON_VERSION=${{ steps.image_env.outputs.PYTHON_VERSION }} | |
| SOURCE_IMAGE=${{ steps.image_env.outputs.SOURCE_IMAGE }} | |
| BUILD_ROOT=/d | |
| tags: "${{ steps.image_env.outputs.IMAGE_TAG }}-buildroot" | |
| - | |
| name: Upload | |
| uses: docker/build-push-action@v6 | |
| env: | |
| SOURCE_DATE_EPOCH: 0 | |
| with: | |
| push: true | |
| context: "." | |
| platforms: | | |
| linux/amd64 | |
| linux/arm64 | |
| file: Dockerfile.alpine | |
| cache-from: | | |
| type=registry,ref=${{ steps.image_env.outputs.IMAGE_TAG }} | |
| type=registry,ref=${{ steps.image_env.outputs.IMAGE_TAG }}-buildroot | |
| type=registry,ref=${{ steps.image_env.outputs.SOURCE_IMAGE }}@${{ steps.image_env.outputs.BASE_IMAGE_DIGEST }} | |
| build-args: | | |
| ALPINE_VERSION=${{ steps.image_env.outputs.ALPINE_VERSION }} | |
| BASE_IMAGE_DIGEST=${{ steps.image_env.outputs.BASE_IMAGE_DIGEST }} | |
| PYTHON_VERSION=${{ steps.image_env.outputs.PYTHON_VERSION }} | |
| SOURCE_IMAGE=${{ steps.image_env.outputs.SOURCE_IMAGE }} | |
| BUILD_ROOT=/d | |
| tags: "${{ steps.image_env.outputs.IMAGE_TAG }}" | |
| labels: ${{steps.image_env.outputs.IMAGE_LABELS}} | |
| sbom: true | |
| annotations: | | |
| index,manifest:org.opencontainers.image.authors=distroless-python image developers <autumn.jolitz+distroless-python@gmail.com> | |
| index,manifest:org.opencontainers.image.source=https://github.com/autumnjolitz/distroless-python | |
| index,manifest:org.opencontainers.image.title=distroless-python${{ steps.image_env.outputs.PYTHON_VERSION }}-alpine${{ steps.image_env.outputs.ALPINE_VERSION }} | |
| index,manifest:org.opencontainers.image.description=${{ steps.image_env.outputs.IMAGE_DESCRIPTION }} | |
| index,manifest:org.opencontainers.image.base.digest=${{ steps.image_env.outputs.BASE_IMAGE_DIGEST }} | |
| index,manifest:org.opencontainers.image.base.name=${{ steps.image_env.outputs.SOURCE_IMAGE }} | |
| index,manifest:distroless.python-version=${{ steps.image_env.outputs.PYTHON_VERSION }} | |
| index,manifest:distroless.alpine-version=${{ steps.image_env.outputs.ALPINE_VERSION }} | |
| index,manifest:distroless.base-image=alpine${{ steps.image_env.outputs.ALPINE_VERSION }} | |
| update-dockerhub-desc: | |
| needs: [docker] | |
| runs-on: "ubuntu-latest" | |
| steps: | |
| - | |
| name: Checkout | |
| uses: actions/checkout@v4 | |
| - | |
| name: Convert README.rst to markdown | |
| uses: docker://pandoc/core:2.9 | |
| with: | |
| args: >- | |
| -s | |
| --wrap=none | |
| -t gfm | |
| -o README.md | |
| README.rst | |
| - name: Update repo description | |
| uses: peter-evans/dockerhub-description@e98e4d1628a5f3be2be7c231e50981aee98723ae # v4.0.0 | |
| with: | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| short-description: ${{ github.event.repository.description }} |