llama-cpp-python/.github/workflows/build-and-release.yaml

name: Build Release

on: workflow_dispatch

permissions:
  contents: write

jobs:
  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-20.04, windows-2019, macos-11]

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: "recursive"

      # Used to host cibuildwheel
      - uses: actions/setup-python@v5
        with:
          python-version: "3.8"

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install -e .[all]

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.17.0
        env:
          # disable repair
          CIBW_REPAIR_WHEEL_COMMAND: ""
        with:
          package-dir: .
          output-dir: wheelhouse

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

  build_wheels_arm64:
    name: Build arm64 wheels
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: "recursive"

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        with:
          platforms: linux/arm64

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.17.0
        env:
          CIBW_SKIP: "*musllinux* pp*"
          CIBW_REPAIR_WHEEL_COMMAND: ""
          CIBW_ARCHS: "aarch64"
          CIBW_BUILD: "cp38-* cp39-* cp310-* cp311-* cp312-*"
        with:
          output-dir: wheelhouse

      - name: Upload wheels as artifacts
        uses: actions/upload-artifact@v4
        with:
          name: wheels_arm64
          path: ./wheelhouse/*.whl

  build_sdist:
    name: Build source distribution
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: "recursive"
      - uses: actions/setup-python@v5
        with:
          python-version: "3.8"
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip build
          python -m pip install -e .[all]
      - name: Build source distribution
        run: |
          python -m build --sdist
      - uses: actions/upload-artifact@v4
        with:
          name: sdist
          path: ./dist/*.tar.gz

  release:
    name: Release
    needs: [build_wheels, build_wheels_arm64, build_sdist]
    runs-on: ubuntu-latest

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

      - uses: softprops/action-gh-release@v2
        with:
          files: dist/*
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}