build_wheels.yml

name: Build and upload to PyPI

on:
  push:
  pull_request:
  release:
    types:
      - published

jobs:
  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-13, macos-14]

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install Python
        uses: actions/setup-python@v5

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.20.0
        env:
          CIBW_BEFORE_BUILD_LINUX: python -m pip install numpy scipy Cython
          CIBW_BEFORE_BUILD_MACOS: unset __PYVENV_LAUNCHER__ && python -m pip install numpy scipy Cython
          CIBW_BEFORE_BUILD_WINDOWS: python -m pip install numpy scipy Cython
          CIBW_SKIP: "pp* *-win32 *-manylinux_i686 cp313-* cp37-win* cp37-macosx* cp38-win* cp38-macosx* cp39-win* cp39-macosx* cp310-win* cp310-macosx*"

      - uses: actions/upload-artifact@v4
        with:
          path: ./wheelhouse/*.whl

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

      - uses: actions/setup-python@v5
        name: Install Python
        with:
          python-version: 3.x

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
          python -m pip install setuptools

      - name: Build sdist
        run: python setup.py sdist

      - uses: actions/upload-artifact@v4
        with:
          path: dist/*.tar.gz

  upload_pypi:
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    if: github.event_name == 'release' && github.event.action == 'published'
    steps:
      - uses: actions/download-artifact@v2
        with:
          name: artifact
          path: dist

      - uses: pypa/gh-action-pypi-publish@v1.4.2
        with:
          user: __token__
          password: ${{ secrets.pypi }}