distribution.yml

name: Build Wheels

on: [push, pull_request]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-20.04, macos-14]

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/setup-python@v5
        with:
          python-version: '3.10'
      - name: Install cibuildwheel
        run: python -m pip install cibuildwheel
      - name: Build wheels
        run: python -m cibuildwheel --output-dir wheelhouse
        env:
          CIBW_BUILD: cp39-* cp310-* cp311-* cp312-*
          CIBW_SKIP: "*musllinux*"
          CIBW_ARCHS_MACOS: x86_64 arm64
      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheel-${{ matrix.os }}
          path: ./wheelhouse/*.whl
  deploy_pypi:
    name: Package and publish to PyPI
    runs-on: ubuntu-20.04
    needs: build_wheels
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
    - name: Set up Python 3.10
      uses: actions/setup-python@v5
      with:
        python-version: '3.10'
    - uses: actions/download-artifact@v4.1.7
      with:
        pattern: wheel-*
        merge-multiple: true
        path: dist/
    - name: Build source distribution
      run: |
        python setup.py sdist
        ls -lh dist
    - name: Publish to PyPI
      if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
      uses: pypa/gh-action-pypi-publish@master
      with:
        password: ${{ secrets.pypi_password }}