python-publish.yml

name: Build and upload to PyPI

on:
  release:
    types: [published]

permissions:
  contents: read

jobs:
  generate-wheels-matrix:
    name: Generate wheels matrix
    runs-on: ubuntu-latest
    outputs:
      include: ${{ steps.set-matrix.outputs.include }}
    steps:
      - uses: actions/checkout@v3
      - name: Install cibuildwheel
        run: pipx install cibuildwheel==2.16.2
      - id: set-matrix
        run: |
          MATRIX=$(
            {
              cibuildwheel --print-build-identifiers --platform linux \
              | jq -nRc '{"only": inputs, "os": "ubuntu-latest"}' \
              && \
              cibuildwheel --print-build-identifiers --platform macos \
              | jq -nRc '{"only": inputs, "os": "macos-latest"}' \
              && cibuildwheel --print-build-identifiers --platform windows \
              | jq -nRc '{"only": inputs, "os": "windows-latest"}'
            } | jq -sc
          )
          echo "include=$MATRIX" >> $GITHUB_OUTPUT
    env:
      CIBW_ARCHS_LINUX: x86_64 i686 aarch64 ppc64le
      CIBW_ARCHS_MACOS: x86_64 # arm64 not working due to linker errors
      CIBW_ARCHS_WINDOWS: x86 AMD64
      CIBW_SKIP: >
        pp37-win_amd64 # not working due to compiler errors during numpy installation
        pp310-win_amd64 # not working due to missing ndarrayobject.h. Warning from numpy: Numpy built with MINGW-W64 on Windows 64 bits is experimental, and only available for testing.
      

  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    needs: generate-wheels-matrix
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include: ${{ fromJson(needs.generate-wheels-matrix.outputs.include) }}

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

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

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.16.2
        with:
          only: ${{ matrix.only }}
        env:
          CIBW_REPAIR_WHEEL_COMMAND_MACOS: ""

      - uses: actions/upload-artifact@v3
        with:
          path: ./wheelhouse/*.whl

  build_sdist:
    name: Build source distribution
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

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

      - uses: actions/upload-artifact@v3
        with:
          path: dist/*.tar.gz

  upload_pypi:
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    environment:
      name: pypi
      url: https://pypi.org/p/stag-python
    permissions:
      id-token: write
    if: github.event_name == 'release' && github.event.action == 'published'
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: artifact
          path: dist

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