on:
  push:
    tags:
      - "v*" # Push events to matching `v*` version srings. e.g. v1.0, v20.15.10

name: Create and Publish Release

jobs:
  build:
    name: Build distribution
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
          fetch-depth: 0
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'

      - name: Install release dependencies
        run: |
          python -m pip install --upgrade pip
          pip install --upgrade setuptools wheel build

      - name: Get release notes
        id: release_notes
        run: |
          # By default, GH Actions checkout will only fetch a single commit.
          # For us to extract the release notes, we need to fetch the tags
          # and tag annotations as well.
          # https://github.com/actions/checkout/issues/290
          git fetch --tags --force
          TAG_NAME=${GITHUB_REF/refs\/tags\//}
          echo "$(git tag -l --format='%(contents)' $TAG_NAME)" > "${{ runner.temp }}/CHANGELOG.md"

      - name: Create GitHub release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
          body_path: "${{ runner.temp }}/CHANGELOG.md"
          draft: false
          prerelease: false

      - name: Build a binary wheel and a source tarball
        run: python3 -m build
      - name: Store the distribution packages
        uses: actions/upload-artifact@v4
        with:
          name: python-package-distributions
          path: dist/

  publish-to-pypi:
    name: >-
      Publish Python 🐍 distribution 📦 to PyPI
    if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes
    needs:
      - build
    runs-on: ubuntu-latest
    environment:
      name: pypi
      url: https://pypi.org/p/gftools
    permissions:
      id-token: write  # IMPORTANT: mandatory for trusted publishing
    steps:
      - name: Download all the dists
        uses: actions/download-artifact@v4
        with:
          name: python-package-distributions
          path: dist/
      - name: Publish distribution 📦 to PyPI
        uses: pypa/gh-action-pypi-publish@v1.8.14
        with:
          # repository-url: https://test.pypi.org/legacy/ # for testing purposes
          verify-metadata: false # twine previously didn't verify metadata when uploading