build.yml

name: Build Wheels

on:
  workflow_dispatch:
  push:
    #branches: [main, test-workflow]
    tags:
      - '*'
  
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build_sdist:
    name: Build SDist
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true

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

    - name: Check metadata
      run: pipx run twine check dist/*

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


  build_wheels:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]

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

      #- uses: astral-sh/setup-uv@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.x"


      - name: Build wheels
        uses: pypa/cibuildwheel@v2.16.5
        env:
          CIBW_ARCHS_LINUX: auto
          CIBW_ARCHS_MACOS: x86_64 universal2 arm64
          CIBW_ARCHS_WINDOWS: AMD64
          CIBW_ENVIRONMENT_MACOS: ARCHFLAGS='-arch arm64 -arch x86_64'
          CIBW_SKIP: pp*
          
      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-${{ matrix.os }}
          path: ./wheelhouse/*.whl

  upload_all:
    name: Upload release to PyPI
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
    environment:
      name: pypi #
      url: https://pypi.org/p/cripser/ # https://pypi.org/p/cripser
    permissions:
      id-token: write

    steps:
    # - uses: actions/setup-python@v5
    #   with:
    #     python-version: "3.x"

    - uses: actions/download-artifact@v4
      with:
        pattern: cibw-*
        merge-multiple: true
        path: dist
    - uses: actions/download-artifact@v4
      with:
        pattern: wheels-*
        merge-multiple: true
        path: dist

    - uses: pypa/gh-action-pypi-publish@release/v1
      # with:
      #   repository_url: https://test.pypi.org/legacy/