name: Build and upload to PyPI

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

jobs:
  build_wheels:
    name: Build wheels for ${{ matrix.os }}
    runs-on: ${{ matrix.runs-on }}
    strategy:
      matrix:
        include:
          - os: linux-intel
            runs-on: ubuntu-latest
          - os: linux-arm
            runs-on: ubuntu-24.04-arm
          # - os: windows-intel
          #   runs-on: windows-latest
          # - os: windows-arm
          #   runs-on: windows-11-arm
          # - os: macos-intel
          #   # macos-13 was the last x86_64 runner
          #   runs-on: macos-13
          # - os: macos-arm
          #   # macos-14+ (including latest) are ARM64 runners
          #   runs-on: macos-latest
          # - os: pyodide
          #   runs-on: ubuntu-latest
          #   platform: pyodide

    steps:
      - uses: actions/checkout@v5

      - name: Build wheels
        uses: pypa/cibuildwheel@v3.1.3
        env:
          CIBW_PLATFORM: ${{ matrix.platform || 'auto' }}
        # Can also be configured directly, using `with:`
        # with:
        #   package-dir: .
        #   output-dir: wheelhouse
        #   config-file: "{package}/pyproject.toml"

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

  build_sdist:
    name: Build source distribution
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5

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

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

  upload_pypi:
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    environment: pypi
    permissions:
      id-token: write
    if: github.event_name == 'release' && github.event.action == 'published'
    # or, alternatively, upload to PyPI on every tag starting with 'v' (remove on: release above to use this)
    # if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/download-artifact@v5
        with:
          # unpacks all CIBW artifacts into dist/
          pattern: cibw-*
          path: dist
          merge-multiple: true

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

