wheels.yml

name: wheels

on:
  workflow_dispatch:
  pull_request:
  push:
    branches:
     - main
  release:
    types:
      - published

jobs:

  build_wheels:
    name: wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-20.04, macos-13, macos-14]

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

    - uses: pypa/cibuildwheel@v2.17

    - name: Verify clean directory
      run: git diff --exit-code
      shell: bash

    - name: Upload wheels
      uses: actions/upload-artifact@v4
      with:
        path: wheelhouse/*.whl
        name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}

  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

  upload_all:
    name: Upload if release
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    permissions:
      # IMPORTANT: this permission is mandatory for trusted publishing
      id-token: write
    if: github.event_name == 'release' && github.event.action == 'published'

    steps:

    - uses: actions/download-artifact@v4
      with:
        # unpacks all CIBW artifacts into dist/
        pattern: cibw-*
        path: dist
        merge-multiple: true

    - uses: pypa/gh-action-pypi-publish@release/v1