name: Build Wheels
on:
  push:
    branches: [main]
  create:

jobs:
  build_wheels:
    strategy:
      matrix:
        os: [ubuntu-20.04, windows-2022, macos-10.15]
    runs-on: ${{ matrix.os }}
    name: Build wheels on ${{ matrix.os }}

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Set up QEMU
        if: runner.os == 'Linux'
        uses: docker/setup-qemu-action@v1
        with:
          platforms: arm64

      - name: Set up Python 3.9
        uses: actions/setup-python@v3
        with:
          python-version: 3.9
          cache: "pip"

      - name: Prepare
        shell: bash
        run: |
          pip install -r requirements.txt
          make cython

      - name: Build
        uses: pypa/cibuildwheel@v2.6.0
        env:
          CIBW_TEST_REQUIRES: "pytest"
          CIBW_TEST_COMMAND: "pytest {package}/test"
          CIBW_ARCHS_LINUX: auto aarch64
          CIBW_ARCHS_MACOS: x86_64 universal2 arm64
          CIBW_SKIP: pp*

      - name: Upload Wheels to artifact
        uses: actions/upload-artifact@v1
        with:
          name: Wheels
          path: wheelhouse

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