pypi-publish.yml

name: Package to PyPi

#on:
#  release:
#    types: [published]

    
on: workflow_dispatch

env:
  WHL_HOUSE: wheelhouse
  COMPILED_ARTS: compiled-artifacts
  
permissions:
  contents: read

jobs:
  build-sdist:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.11'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
    - name: make sdists
      run: |
        mkdir -p $WHL_HOUSE
        python -m pip install build 
        python -m build --sdist --outdir $WHL_HOUSE .
        ls ./$WHL_HOUSE # Listing the contents of ./$WHL_HOUSE for a sanity check
    - name: Artifactize sdist
      uses: actions/upload-artifact@v4
      with:
        name: ${{ env.COMPILED_ARTS }}
        path: ${{ env.WHL_HOUSE }} 

  build-compiled-python-wheels:
    # The manylinyux action (the following one) runs everything as root. So it
    # is not predicatble how this interacts with other actions (e.g., it might
    # create a directory accessible only for root so that subsequent actions
    # cannot use it).
    # Hence, it is very convenient to thave this action in a separate job
    # and publish the outcome as artifacts.
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Build permanentbis wheels
        uses: pypa/cibuildwheel@v2.20.0
        env:
          # We skip old versions of cPython, and all PyPy
          # because we're not sure the C extension works on PyPy
          CIBW_SKIP: "cp36-* cp37-* cp38-* cp39-* pp*"
          CIBW_BUILD_FRONTEND: "build"
        with:
          output-dir: '${{ env.WHL_HOUSE }}'
      - name: Artifactize compiled-python wheels
        uses: actions/upload-artifact@v4
        with:
          name: ${{ env.COMPILED_ARTS }}-${{ matrix.os }}
          path: ${{ env.WHL_HOUSE }}

  pypi-update:
    needs: [build-compiled-python-wheels, build-sdist]
    name: Publish to PyPI
    environment: pypi-upload
    permissions:
      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
    runs-on: ubuntu-latest
    steps: 
      - uses: actions/download-artifact@v4
        with:
          path: ${{ env.WHL_HOUSE }}
          merge-multiple: true
      - name: Display structure of downloaded files
        run: ls -R
        working-directory: ${{ env.WHL_HOUSE }}
      - name: Display all artifacts
        run: ls -R
        working-directory: ${{ env.WHL_HOUSE }}
      #- name: Publish package to PyPI
      #  uses: pypa/gh-action-pypi-publish@release/v1
      #  with:
       #   packages-dir: ${{ env.WHL_HOUSE }}/
       #   verbose: true