build_wheels.yml

name: Build and upload to PyPI

on:
  pull_request:
  release:
    types:
      - published

jobs:
  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-20.04, windows-2022, macos-13, macos-14]

    steps:
      - uses: actions/checkout@v4
      - name: Build wheels
        uses: pypa/cibuildwheel@v2.22.0
      - uses: actions/upload-artifact@v4
        with:
          path: ./wheelhouse/*.whl
          name: wheels-${{ matrix.os }}

  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: '3.11'
      - name: Install build dependencies
        run: python -m pip install setuptools setuptools-scm wheel Cython numpy scikit-learn
      - name: Build sdist
        run: python setup.py sdist
      - uses: actions/upload-artifact@v4
        with:
          path: dist/*.tar.gz
          name: sdist

  upload_testpypi:
    if: github.event_name == 'release' && github.event.action == 'published'
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    environment: 
      name: test_release
      url: https://test.pypi.org/p/glum
    permissions:
      id-token: write
    steps:
      - uses: actions/download-artifact@v4
        with:
          merge-multiple: true
          path: dist
      - uses: pypa/gh-action-pypi-publish@v1.12.2
        with:
          repository-url: https://test.pypi.org/legacy/

  upload_pypi:
    if: github.event_name == 'release' && github.event.action == 'published'
    needs: [build_wheels, build_sdist, upload_testpypi]
    runs-on: ubuntu-latest
    environment: 
      name: release
      url: https://pypi.org/p/glum
    permissions:
      id-token: write
    steps:
      - uses: actions/download-artifact@v4
        with:
          path: dist
          merge-multiple: true
      - uses: pypa/gh-action-pypi-publish@v1.12.2