pythonpackage.yml

name: Build Python Packages

on:
  workflow_dispatch:
    inputs:
      use_qemu:
        description: 'Use qemu to build linux aarch64, ppc64le & s390x'
        required: false
        default: false
  workflow_run:
    workflows: ["HELICS Version Update"]
    branches: [main]
    types:
      - completed
  release:
    types: published
  push:
    # Run this for a push only if one of the Python packages has changes
    paths:
      - '*-pip/**'
      - '.github/workflows/pythonpackage.yml'

# NOTE: These jobs *must* use actions/checkout@v1 for full history,
# or run git fetch --prune --unshallow for versioning to work
jobs:
  build-helics_apps:
    # No container needed, since the package is version agnostic
    name: Build ${{ matrix.build }}${{ matrix.arch }} wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-20.04
            arch: "x86_64"
            build: "manylinux_"
            artifact_suffix: "manylinux_x86_64"
            use_qemu: false
          - os: windows-2019
            arch: "AMD64"
            build: ""
            artifact_suffix: "windows_x86_64"
            use_qemu: false
          - os: windows-2019
            arch: "x86"
            build: ""
            artifact_suffix: "windows_x86"
            use_qemu: false
          - os: macos-14
            arch: "universal2"
            build: ""
            artifact_suffix: "macos"
            use_qemu: false
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0 # ensure history is present for automatic versioning
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3.2.0
      if: runner.os == 'Linux' && matrix.use_qemu
    - name: Build wheels
      uses: pypa/cibuildwheel@v2.21.1
      with:
        package-dir: helics_apps-pip
      env:
        CIBW_ARCHS: "${{ matrix.arch }}"
        CIBW_ARCHS_MACOS: "universal2"
        CIBW_BUILD: "cp39-${{ matrix.build }}*"
        CIBW_BUILD_VERBOSITY: 3
        CIBW_ENVIRONMENT: "CIBW_ARTIFACT_TYPE=${{ matrix.artifact_suffix }}"
    - uses: actions/upload-artifact@v4
      with:
        name: apps-python-dist-${{matrix.artifact_suffix}}
        path: wheelhouse/*.whl

  build-helics_apps-sdist:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0  # for setuptools_scm to find tags

    - name: Build sdist
      working-directory: helics_apps-pip
      run: pipx run build --sdist

    - name: Upload artifacts
      uses: actions/upload-artifact@v4
      with:
        name: apps-python-sdist
        path: helics_apps-pip/dist/*.tar.gz


  check_helics_apps-dist:
    name: Check helics_apps Python packages
    needs: [build-helics_apps, build-helics_apps-sdist]
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/download-artifact@v4
        with:
          path: dist
          merge-multiple: true
      - run: pipx run twine check --strict dist/*

  publish-helics_apps:
    needs: [build-helics_apps, build-helics_apps-sdist, check_helics_apps-dist]
    runs-on: ubuntu-latest
    if: github.event.action == 'published' || endsWith(github.ref, 'main')
    environment:
      name: pypi
      url: https://pypi.org/p/helics-apps
    permissions:
      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
    steps:
    - name: Get the built packages
      uses: actions/download-artifact@v4
      with:
        merge-multiple: true
        path: dist

    - name: Publish package to TestPyPI
      if: endsWith(github.ref, 'main')
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        user: __token__
        password: ${{ secrets.test_pypi_helics_apps_password }}
        repository-url: https://test.pypi.org/legacy/

    - name: Publish package to PyPI
      if: github.event.action == 'published'
      uses: pypa/gh-action-pypi-publish@release/v1