pypi-publish.yml

name: Upload Python Package

on:
  release:
    types: [published]

jobs:
  deploy:
    runs-on: ubuntu-latest
    environment:
      name: pypi
      url: https://pypi.org/p/foamlib
    permissions:
      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing

    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    - name: Install needed packages
      run: |
        pip install --upgrade setuptools build
    - name: Check version number
      run: |
        TAG="${GITHUB_REF#refs/tags/}"
        VERSION_FROM_TAG="${TAG#v}"
        PACKAGE_VERSION=$(python -c 'import setuptools; setuptools.setup()' --version)
        if [ "$PACKAGE_VERSION" != "$VERSION_FROM_TAG" ]; then
          echo "::error title=Version mismatch::$PACKAGE_VERSION (package version) != $VERSION_FROM_TAG (version from tag)"
          exit
        fi
    - name: Build
      run: |
        python -m build
    - name: Publish to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1