publish.yml

name: Publish to PyPI

on:
  release:
    types: [published]
  workflow_dispatch:

permissions:
  contents: write
  id-token: write

jobs:
  build-wheels:
    name: Build wheels on ${{ matrix.os }} for Python ${{ matrix.python-version }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
        include:
          # Linux x86_64 - all Python versions
          - os: ubuntu-latest
            arch: x86_64
          # Linux aarch64 - all Python versions
          - os: ubuntu-latest
            arch: aarch64
          # macOS Intel - all Python versions
          - os: macos-13
            arch: x86_64
          # macOS Apple Silicon - all Python versions
          - os: macos-14
            arch: arm64
          # Windows - all Python versions
          - os: windows-latest
            arch: x86_64
    steps:
      - name: Checkout
        uses: actions/checkout@v4

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

      - name: Setup Zig
        uses: goto-bus-stop/setup-zig@v2
        with:
          version: 0.14.0

      - name: Setup uv
        uses: astral-sh/setup-uv@v3
        with:
          version: "latest"

      - name: Setup QEMU (for ARM on Linux)
        if: runner.os == 'Linux' && matrix.arch == 'aarch64'
        uses: docker/setup-qemu-action@v3

      - name: Build wheel
        run: uv build

      - name: Upload wheel
        uses: actions/upload-artifact@v4
        with:
          name: dist-${{ matrix.os }}-${{ matrix.arch }}-py${{ matrix.python-version }}
          path: |
            dist/*.whl
            dist/*.tar.gz
          if-no-files-found: error

  publish:
    needs: build-wheels
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Setup uv
        uses: astral-sh/setup-uv@v3
        with:
          version: "latest"

      - name: Download all wheels
        uses: actions/download-artifact@v4
        with:
          pattern: dist-*
          path: dist
          merge-multiple: true

      - name: Get version
        id: get_version
        run: |
          VERSION=$(python -c "import tomllib; print(tomllib.load(open('pyproject.toml', 'rb'))['project']['version'])")
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Create platform download table
        run: |
          echo "## 📦 Platform Downloads" > platform_table.md
          echo "" >> platform_table.md
          echo "| Platform | Architecture | Python Version | Download |" >> platform_table.md
          echo "|----------|--------------|----------------|----------|" >> platform_table.md

          for file in dist/*.whl; do
            if [[ $file =~ zigx-([0-9]+\.[0-9]+\.[0-9]+)-cp([0-9]+)-cp([0-9]+)-(.+)\.whl ]]; then
              version="${BASH_REMATCH[1]}"
              py_version="${BASH_REMATCH[2]}"
              platform="${BASH_REMATCH[4]}"

              # Convert platform codes to readable names
              case $platform in
                "linux_x86_64") readable_platform="Linux" readable_arch="x86_64" ;;
                "linux_aarch64") readable_platform="Linux" readable_arch="ARM64" ;;
                "macosx_10_13_x86_64"|"macosx_11_0_x86_64") readable_platform="macOS" readable_arch="Intel" ;;
                "macosx_11_0_arm64") readable_platform="macOS" readable_arch="Apple Silicon" ;;
                "win_amd64") readable_platform="Windows" readable_arch="x86_64" ;;
                *) readable_platform="$platform" readable_arch="Unknown" ;;
              esac

              # Convert Python version number to readable version
              case $py_version in
                "38") py_readable="3.8" ;;
                "39") py_readable="3.9" ;;
                "310") py_readable="3.10" ;;
                "311") py_readable="3.11" ;;
                "312") py_readable="3.12" ;;
                "313") py_readable="3.13" ;;
                "314") py_readable="3.14" ;;
                *) py_readable="$py_version" ;;
              esac

              filename=$(basename "$file")
              echo "| $readable_platform | $readable_arch | $py_readable | [\`$filename\`](https://github.com/${{ github.repository }}/releases/download/${{ github.event.release.tag_name }}/$filename) |" >> platform_table.md
            fi
          done

          echo "" >> platform_table.md
          cat platform_table.md

      - name: Upload artifacts to release
        if: github.event_name == 'release'
        uses: softprops/action-gh-release@v2
        with:
          files: dist/*
          body_path: platform_table.md
        env:
          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}

      - name: Publish to PyPI
        run: uv publish

      - name: Update release notes
        if: github.event_name == 'release'
        run: |
          # Create enhanced release notes
          cat << EOF > temp_notes.md
          # ZigX v${{ steps.get_version.outputs.version }} Release Notes

          ## 🚀 Release

          Welcome to ZigX v${{ steps.get_version.outputs.version }}, a high-performance Python extension that seamlessly integrates Zig's native performance with Python's ease of use!

          ### ✨ Key Features

          - **Direct Zig Integration**: Compile Zig code into native Python extensions without intermediate C bindings
          - **Automatic GIL Management**: Smart GIL release during native calls for true parallel execution
          - **Cross-Platform Support**: Works on Windows, macOS, and Linux
          - **PEP 517 Build System**: Modern Python packaging with Hatchling backend
          - **Type Safety**: Full mypy support with comprehensive type annotations

          ### 📦 Installation

          \`\`\`bash
          pip install zigx
          # or
          uv pip install zigx
          \`\`\`

          ### 🔗 Links

          - 📚 [Documentation](https://muhammad-fiaz.github.io/zigx)
          - 🐛 [Issues](${{ github.server_url }}/${{ github.repository }}/issues)
          - 💻 [Source](${{ github.server_url }}/${{ github.repository }})

          ### 📦 Platform Support

          This release includes pre-built wheels for:
          - Linux (x86_64, aarch64)
          - macOS (x86_64 Intel, arm64 Apple Silicon)
          - Windows (x86_64)

          All wheels support Python versions 3.8 through 3.14.

          ---

          ✅ **Successfully published to PyPI!**
          EOF
          ENHANCED_NOTES=$(cat temp_notes.md)
          rm temp_notes.md

          # Use GitHub CLI to update release
          gh release edit ${{ github.event.release.tag_name }} \
            --notes "$ENHANCED_NOTES" \
            --repo ${{ github.repository }}
        env:
          GH_TOKEN: ${{ secrets.GH_TOKEN }}