name: Python Package

permissions:
  contents: read

on:
  release:
    types: [published]
  push:
  pull_request:
  workflow_dispatch:

jobs:
  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, ubuntu-24.04-arm, macos-15]

    steps:
      - uses: actions/checkout@v7

      # Run locally with: pipx run cibuildwheel --platform linux python
      - name: Build wheels
        uses: pypa/cibuildwheel@v4.3.4
        with:
          package-dir: python

      - uses: actions/upload-artifact@v7
        with:
          name: opendht-wheels-${{ matrix.os }}
          path: ./wheelhouse/*.whl
  
  build_wheels_windows:
    name: Build wheels on Windows
    runs-on: windows-latest
    env:
      VCPKG_DISABLE_METRICS: "1"
      VCPKG_DEFAULT_TRIPLET: x64-windows-release
      VCPKG_INSTALLED_DIR: ${{ github.workspace }}\vcpkg_installed
      VCPKG_BINARY_SOURCES: clear;files,${{ github.workspace }}/vcpkg-binary-cache,readwrite

    steps:
      - uses: actions/checkout@v7

      - name: Set up vcpkg
        uses: lukka/run-vcpkg@v11
        with:
          vcpkgJsonGlob: vcpkg.json
          vcpkgConfigurationJsonGlob: vcpkg-configuration.json

      - name: Cache vcpkg binary packages
        uses: actions/cache@v6
        with:
          path: ${{ github.workspace }}/vcpkg-binary-cache
          key: ${{ runner.os }}-vcpkg-binary-${{ env.VCPKG_DEFAULT_TRIPLET }}-${{ hashFiles('vcpkg.json', 'vcpkg-configuration.json', 'ports/**') }}-${{ github.run_id }}-${{ github.run_attempt }}
          restore-keys: |
            ${{ runner.os }}-vcpkg-binary-${{ env.VCPKG_DEFAULT_TRIPLET }}-${{ hashFiles('vcpkg.json', 'vcpkg-configuration.json', 'ports/**') }}-
            ${{ runner.os }}-vcpkg-binary-${{ env.VCPKG_DEFAULT_TRIPLET }}-

      - name: Build wheels
        run: |
          pip install cython delvewheel build
          cmake -S . -B build `
            -DCMAKE_BUILD_TYPE=Release `
            -DVCPKG_TARGET_TRIPLET=${{ env.VCPKG_DEFAULT_TRIPLET }} `
            "-DCMAKE_TOOLCHAIN_FILE=$env:VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake" `
            -DVCPKG_INSTALLED_DIR=${{ env.VCPKG_INSTALLED_DIR }} `
            -DBUILD_TESTING=OFF `
            -DOPENDHT_C=OFF `
            -DOPENDHT_TOOLS=OFF `
            -DOPENDHT_PYTHON=ON `
            -DOPENDHT_DOCUMENTATION=OFF `
            -DOPENDHT_PROXY_CLIENT=ON `
            -DOPENDHT_PROXY_SERVER=ON
          cd build
          pipx run cibuildwheel python
        shell: pwsh

      - uses: actions/upload-artifact@v7
        with:
          name: opendht-wheels-win_amd64
          path: ./build/wheelhouse/*.whl

  publish:
    runs-on: ubuntu-latest
    needs: [build_wheels, build_wheels_windows]
    steps:
    - uses: actions/download-artifact@v8
      with:
        pattern: opendht-wheels-*
        path: dist
        merge-multiple: true

    - name: Publish package
      if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        password: ${{ secrets.PYPI_API_TOKEN }}