build-wheels.yml

name: Build Wheels

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:

jobs:
  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    permissions:
      contents: write
    strategy:
      matrix:
        include:
          # Linux builds
          - os: ubuntu-latest
            python-version: '3.10'
          - os: ubuntu-latest
            python-version: '3.11'
          - os: ubuntu-latest
            python-version: '3.12'
            
          # Windows builds  
          - os: windows-latest
            python-version: '3.10'
          - os: windows-latest
            python-version: '3.11'
          - os: windows-latest
            python-version: '3.12'
            
          # macOS builds
          - os: macos-latest
            python-version: '3.10'
          - os: macos-latest
            python-version: '3.11'
          - os: macos-latest
            python-version: '3.12'

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install build dependencies
        run: |
          python -m pip install build pip wheel
        shell: bash

      - name: Build wheels
        run: |
          # Create dist directory
          mkdir -p dist
          
          # First build our package wheel without dependencies
          pip wheel --no-deps -w dist/ .
          
          # Then build all dependencies
          pip wheel -r requirements.txt --wheel-dir dist/
        shell: bash

      - name: Build source distribution
        if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.11'
        run: python -m build --sdist
        shell: bash

      - name: Upload to GitHub Actions
        uses: actions/upload-artifact@v4
        with:
          name: dist-${{ matrix.os }}-py${{ matrix.python-version }}
          path: dist/*

  release:
    needs: build_wheels
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')
    permissions:
      contents: write
    steps:
      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: dist-*
          path: dist
          merge-multiple: true

      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          files: dist/*