build_wheels.yml

name: Build and upload to PyPI

on: [push, pull_request]

jobs:
  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-20.04, windows-2019, macos-12]

    steps:
      - uses: actions/checkout@v4.1.7

      - name: Set up QEMU
        if: runner.os == 'Linux'
        uses: docker/setup-qemu-action@v3.2.0
        with:
          platforms: all

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.21.3
        # to supply options, put them in 'env', like:
        env:
          # configure cibuildwheel to build native archs ('auto'), and some
          # emulated ones
          CIBW_ARCHS_LINUX: auto aarch64 ppc64le s390x
          CIBW_ARCHS_MACOS: x86_64 universal2 arm64
          CIBW_TEST_COMMAND: python -c "import bitarray; assert bitarray.test().wasSuccessful()"

      - uses: actions/upload-artifact@v3
        with:
          path: ./wheelhouse/*.whl

  build_sdist:
    name: Build source distribution
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4.1.7

      - name: Build sdist
        run: pipx run build --sdist

      - uses: actions/upload-artifact@v3
        with:
          path: dist/*.tar.gz

  upload_pypi:
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    # upload to PyPI on every tag
    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/')
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: artifact
          path: dist

      - uses: pypa/gh-action-pypi-publish@v1.10.1
        with:
          user: __token__
          password: ${{ secrets.PYPI_API_TOKEN }}