release.yml

# adapted from: https://github.com/pypa/cibuildwheel/tree/main/examples
name: Release

on:
  release:
    types: [ published ]

  workflow_dispatch:

defaults:
  run:
    shell: bash -l {0}

jobs:
  build_wheels_and_sdist:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ ubuntu-20.04, macOS-12, windows-2019 ]
      fail-fast: false

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-tags: 'true'
          fetch-depth: 0

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

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'

      - name: Cythonize C-extensions
        run: |
          python3 -m pip install --upgrade pip cibuildwheel==2.19.2
          python3 -m pip install -r requirements-dev.txt
          cythonize polyagamma/*.pyx

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.21.3
        with:
          package-dir: .
          output-dir: wheelhouse
          config-file: "pyproject.toml"

      - name: Build source distribution
        if: ${{ matrix.os == 'ubuntu-20.04' }}
        run: |
          python3 -m pip install --upgrade pip cython==3.0.* build
          cythonize polyagamma/*.pyx
          python -m pip install build
          python -m build --sdist
          mv dist/*.gz wheelhouse

      - name: Store the wheelhouse directory
        uses: actions/upload-artifact@v3
        with:
          name: wheels_and_sdist
          path: wheelhouse
          if-no-files-found: error

  upload_pypi:
    needs: [ build_wheels_and_sdist ]
    runs-on: ubuntu-20.04
    environment:
      name: pypi
      url: https://pypi.org/p/polyagamma
    permissions:
      id-token: write
    steps:
      - name: Pull built wheels and sdist
        uses: actions/download-artifact@v3
        with:
          name: wheels_and_sdist
          path: wheelhouse

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@v1.8.10
        with:
          packages_dir: wheelhouse