release.yml

name: Publish containers and make release

on:
  push:
    branches: ['master', 'test_release_branch']
    tags:
      - '*'
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  PYTHON_VERSION: 3.9

jobs:
  build_containers:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Cargo download work-around
        run: |
          mkdir -p ~/.cargo
          cat <<EOF > ~/.cargo/config.toml
          [net]
          git-fetch-with-cli = true
          EOF

      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Buildx
        id: buildx
        uses: docker/setup-buildx-action@v2

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Build wheel
        id: wheel
        run: |
          # If not a release branch, add SHA1 to patch version
          if [ "$(python scripts/version.py is_release)" = "false" ]; then
            python scripts/version.py sha1
          fi

          python -m pip install --upgrade setuptools pip wheel
          python setup.py sdist bdist_wheel
          echo "version=$(python scripts/version.py get)" >> $GITHUB_OUTPUT

      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ github.repository }}
          labels: |
            org.opencontainers.image.ref.name=${{ github.ref }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr,
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=sha

      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          github-token: ${{ secrets.GITHUB_TOKEN }}
          builder: ${{ steps.buildx.outputs.name }}
          platforms: linux/amd64,linux/arm64
          push: true
          cache-from: type=gha
          cache-to: type=gha,mode=max
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            VERSION=${{ steps.wheel.outputs.version }}

      - name: Upload built artifacts
        uses: actions/upload-artifact@v3
        with:
          name: packages
          path: |
            dist

  make_release:
    if: ${{ startsWith(github.ref, 'refs/tags/v') }}
    needs: build_containers
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Download pre-built packages
        uses: actions/download-artifact@v3
        with:
          name: packages
          path: dist

      - name: Extract release notes and name
        id: info
        shell: python {0}
        run: |
          import os
          import re

          name = None
          version = None
          notes = ""
          with open("CHANGES.md", "r", encoding="utf-8") as handle:
            for line in handle:
              if line.startswith("##"):
                if name is None:
                  version, name = re.match(r"## ([0-9.]+) ([^(]+) \(.*", line).groups()
                else:
                  break
              if name is not None:
                notes += line

          with open(os.environ["GITHUB_OUTPUT"], "a", encoding="utf-8") as fh:
              fh.writelines([f"name={name}\n", f"version={version}\n"])

          with open("notes.md", "w", encoding="utf-8") as handle:
            handle.write(notes)

      - name: Publish release
        uses: ncipollo/release-action@v1
        with:
          artifacts: "dist/pyatv-${{ steps.info.outputs.version }}.tar.gz,dist/pyatv-${{ steps.info.outputs.version }}-*.whl"
          bodyFile: "notes.md"
          token: ${{ secrets.GITHUB_TOKEN }}
          draft: false
          tag: v${{ steps.info.outputs.version }}
          name: ${{ steps.info.outputs.name }}

      - name: Publish distribution to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.PYPI_API_TOKEN }}
          skip_existing: true