publish.yml

# From https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python#publishing-to-package-registries

name: "Publish"

on:
  push:
  pull_request:
    branches:
      - main

jobs:
  tests:
    name: Run tests

    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Install devbox
        uses: jetpack-io/devbox-install-action@v0.11.0

      - name: Run linting
        run: devbox run lint

      - name: Check code formatting
        run: devbox run format-check

      - name: Run type checks
        run: devbox run typecheck

      - name: Run tests
        run: devbox run test
        env:
          # Unit tests actually run against the GH API for 'real integration testing',
          # and providing a token will increase the otherwise too-low rate limit.
          # The `GITHUB_TOKEN` failed (https://github.com/alexpovel/ancv/actions/runs/4093416643/jobs/7063406195):
          #
          # body = b'{"message":"Resource not accessible by integration","documentation_url":"https://docs.github.com/rest/reference/gists#list-gists-for-a-user"}'
          #
          # So use a personal token.
          GH_TOKEN: ${{ secrets.GH_PERMISSIONLESS_FGAT }}

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v5
        with:
          # Docs say a token isn't required for public GitHub repositories using GH
          # Actions, but it didn't work and failed with:
          #
          # [2022-08-08T19:50:41.725Z] ['error'] There was an error running the
          # uploader: Error uploading to https://codecov.io: Error: There was an error
          # fetching the storage URL during POST: 404 - {'detail':
          # ErrorDetail(string='Unable to locate build via Github Actions API. Please
          # upload with the Codecov repository upload token to resolve issue.',
          # code='not_found')}
          #
          # See also: https://github.com/alexpovel/ancv/runs/7733256776?check_suite_focus=true#step:7:37
          token: ${{ secrets.CODECOV_TOKEN }}
          files: coverage.xml

  release-please:
    name: Execute release chores

    runs-on: ubuntu-latest
    needs: tests

    outputs:
      created: ${{ steps.release.outputs.release_created }}
      tag_name: ${{ steps.release.outputs.tag_name }}

    steps:
      # https://docs.github.com/en/apps/creating-github-apps/authenticating-with-a-github-app/making-authenticated-api-requests-with-a-github-app-in-a-github-actions-workflow
      - uses: actions/create-github-app-token@v1
        id: app-token
        with:
          app-id: ${{ secrets.APP_ID }}
          private-key: ${{ secrets.APP_PRIVATE_KEY }}
      - uses: googleapis/release-please-action@v4
        id: release
        with:
          # Token needs: `contents: write`, `pull-requests: write`
          token: ${{ steps.app-token.outputs.token }}

  publish:
    name: Publish to PyPI

    runs-on: ubuntu-latest
    needs: release-please
    if: ${{ needs.release-please.outputs.created }}

    # https://blog.pypi.org/posts/2023-04-20-introducing-trusted-publishers/
    environment: pypi
    permissions:
      id-token: write

    steps:
      - uses: actions/checkout@v4

      - name: Install devbox
        uses: jetpack-io/devbox-install-action@v0.11.0
        with:
          enable-cache: true

      - name: Build package
        run: devbox run uv build

      - name: Publish package
        uses: pypa/gh-action-pypi-publish@v1.11.0

  build-and-push-image:
    name: Build Docker image and push to GitHub Container Registry

    runs-on: ubuntu-latest
    needs: release-please
    if: ${{ needs.release-please.outputs.created }}

    environment: container-registry

    permissions:
      contents: read
      packages: write

    env:
      REGISTRY: ghcr.io
      IMAGE_NAME: ${{ github.repository }}

    steps:
      - name: Checkout repository
        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

      - name: Log in to the container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=semver,value=${{ needs.release-please.outputs.tag_name }},pattern={{version}}
            type=semver,value=${{ needs.release-please.outputs.tag_name }},pattern={{major}}.{{minor}}
            type=semver,value=${{ needs.release-please.outputs.tag_name }},pattern={{major}},enable=${{ !startsWith(needs.release-please.outputs.tag_name, 'v0.') }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64,linux/arm64