ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  release:
    types: [published]

jobs:
  prebuild_linux_aarch64_3rd_party:
    name: Build skia bundled 3rd-party on linux/aarch64
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - uses: actions/cache@v4
        id: cache-skia
        with:
          path: |
            gn
            skia
          key: linux-aarch64-skia-${{ github.sha }}-3rd-party
      - name: Pre-fetch skia deps
        run: git config --global core.compression 0 && cd skia && patch -p1 -i ../patch/skia-m126-minimize-download.patch && python tools/git-sync-deps && patch -p1 -R -i ../patch/skia-m126-minimize-download.patch
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Build skia 3rd-Party
        # Taken from https://github.com/pypa/cibuildwheel/blob/v2.16.2/cibuildwheel/resources/pinned_docker_images.cfg
        uses: docker://quay.io/pypa/manylinux2014_aarch64:2023-10-03-72cdc42
        if: ${{ steps.cache-skia.outputs.cache-hit != 'true' }}
        with:
          args: bash -c "git config --global --add safe.directory '*' &&
                         bash scripts/build_Linux.sh &&
                         chmod a+rwx -R skia"

  prebuild_linux_aarch64:
    name: Build skia on linux/aarch64
    needs: prebuild_linux_aarch64_3rd_party
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - uses: actions/cache@v4
        id: cache-skia
        with:
          path: |
            gn
            skia
          key: linux-aarch64-skia-${{ github.sha }}
      - uses: actions/cache/restore@v4
        with:
          path: |
            gn
            skia
          key: linux-aarch64-skia-${{ github.sha }}-3rd-party
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Build Skia Proper
        uses: docker://quay.io/pypa/manylinux2014_aarch64:2023-10-03-72cdc42
        with:
          args: bash -c "git config --global --add safe.directory '*' &&
                         bash scripts/build_Linux.sh

  build_wheels:
    name: Build wheels on ${{ matrix.os }} (${{ matrix.arch }}) for ${{ matrix.cp }}
    needs: prebuild_linux_aarch64
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-22.04, windows-2022, macos-12]
        arch: [auto64]
        cp: ["cp3{8,9,10,11,12}"]
        include:
          - os: macos-12
            arch: arm64
            cp: "cp3{8,9,10,11,12}"
          # aarch64 is emulated and takes longer, build one wheel per job
          - os: ubuntu-22.04
            arch: aarch64
            cp: cp38
          - os: ubuntu-22.04
            arch: aarch64
            cp: cp39
          - os: ubuntu-22.04
            arch: aarch64
            cp: cp310
          - os: ubuntu-22.04
            arch: aarch64
            cp: cp311
          - os: ubuntu-22.04
            arch: aarch64
            cp: cp312

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - uses: actions/cache/restore@v4
        if: runner.os == 'Linux' && matrix.arch == 'aarch64'
        with:
          path: |
            gn
            skia
          key: linux-aarch64-skia-${{ github.sha }}

      - name: Set up QEMU
        if: runner.os == 'Linux' && matrix.arch == 'aarch64'
        uses: docker/setup-qemu-action@v3
        with:
          platforms: ${{ matrix.arch }}

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.16.5
        env:
          CIBW_BUILD: "${{ matrix.cp }}-*"
          CIBW_SKIP: "*musllinux*"
          CIBW_ARCHS: ${{ matrix.arch }}
          CIBW_ENVIRONMENT_MACOS: TARGET_ARCH=${{ matrix.arch }}
          CIBW_BEFORE_ALL: bash scripts/build_${{ runner.os }}.sh
          CIBW_BEFORE_BUILD: pip install pybind11 numpy
          CIBW_TEST_REQUIRES: pytest pillow glfw
          CIBW_TEST_REQUIRES_MACOS: pytest pillow pyopengl
          CIBW_TEST_COMMAND: python -m pytest {project}/tests
          CIBW_TEST_COMMAND_LINUX: >
            xvfb-run -s "-screen 0 640x480x24" python -m pytest {project}/tests
          CIBW_TEST_SKIP: "*-macosx_arm64"

      - uses: actions/upload-artifact@v4
        with:
          name: wheel-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.cp }}
          path: ./wheelhouse/*.whl

  build_docs:
    name: Build docs
    needs: [build_wheels]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        name: Install Python
        with:
          python-version: '3.8'

      - uses: actions/download-artifact@v4
        with:
          merge-multiple: true
          path: dist

      - name: Build docs
        run: |
          python -m pip install --pre -f dist skia-python
          python -m pip install sphinx==6.2.1 sphinx-rtd-theme
          python setup.py build_sphinx

      - name: Deploy docs
        if: github.event_name == 'release' && github.event.action == 'published'
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./docs/_build/html

  publish:
    name: Upload packages to PyPI
    needs: [build_wheels]
    runs-on: ubuntu-latest
    if: github.event_name == 'release' && github.event.action == 'published'
    permissions:
      id-token: write
    environment:
      name: pypi
      url: https://pypi.org/p/skia-python/
    steps:
      - uses: actions/download-artifact@v4
        with:
          merge-multiple: true
          path: dist

      - uses: pypa/gh-action-pypi-publish@release/v1