wheels.yml

name: Build Python wheels
on:
  workflow_dispatch:
    inputs:
      upload:
        description: 'Upload wheels to PyPI? (0: no, 1: yes)'
        required: true
        default: '0'

jobs:
  build_wheels:
    strategy:
      matrix:
        os: [ubuntu-20.04, windows-latest, macos-latest]
        python: [cp38, cp39, cp310, cp311, cp312, cp313]
      fail-fast: false

    name: >
      ${{ matrix.python }} wheel for ${{ matrix.os }}
    runs-on: ${{ matrix.os }}

    steps:
      - uses: Wandalen/wretry.action@v1.2.0
        with:
          action: actions/checkout@v3
          with: |
            submodules: recursive
          attempt_limit: 3
          attempt_delay: 2000

      - uses: actions/setup-python@v4
        name: Install Python
        with:
          python-version: '3.10'

      - name: Prepare compiler environment for Windows
        if: runner.os == 'Windows'
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: x64

      - name: Install cibuildwheel
        run: |
          python -m pip install cibuildwheel==2.20.0

      - name: Build wheels
        env:
          CIBW_BUILD: ${{ matrix.python }}-*
        run: |
          python -m cibuildwheel --output-dir wheelhouse

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

  upload_pypi:
    name: Upload wheels to PyPI
    runs-on: ubuntu-latest
    if: ${{ github.event.inputs.upload == '1'}}
    needs: [build_wheels]

    steps:
      - uses: actions/download-artifact@v2
        with:
          name: wheels
          path: dist

      - uses: pypa/gh-action-pypi-publish@v1.5.1
        with:
          user: __token__
          password: ${{ secrets.PYPI_PASSWORD }}