release.yml

name: Release

on:
  release:
    types: [ published ]
  workflow_dispatch:

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        python-version: ['3.10', '3.11']

    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        cache: 'pip'
    
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt
        pip install build twine
    
    - name: Build package
      run: |
        python -m build
    
    - name: Upload build artifacts
      uses: actions/upload-artifact@v4
      with:
        name: dist-${{ matrix.os }}-python${{ matrix.python-version }}
        path: dist/
        retention-days: 7

  publish-pypi:
    needs: build
    runs-on: ubuntu-latest
    if: github.event.action == 'published'
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.11'
        cache: 'pip'
    
    - name: Install build dependencies
      run: |
        python -m pip install --upgrade pip
        pip install build twine
    
    - name: Build package
      run: |
        python -m build
    
    - name: Publish to PyPI
      env:
        TWINE_USERNAME: __token__
        TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
      run: |
        if [ -d "dist" ] && [ "$(ls -A dist/*.whl dist/*.tar.gz 2>/dev/null)" ]; then
          twine upload dist/* || echo "PyPI upload skipped (no token or already exists)"
        else
          echo "No distribution files found in dist/"
          exit 1
        fi