name: Build wheels

on: [push, pull_request, workflow_dispatch]

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  build_wheels:
    name: py${{ matrix.python-version }} on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 60
    strategy:
      fail-fast: false
      matrix:
        # cibuildwheel builds linux wheels inside a manylinux container
        # it also takes care of procuring the correct python version for us
        os: [ubuntu-latest, windows-latest, macos-latest]
        python-version: [39, 310, 311, 312, 313, 313t, 314, 314t]

    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - uses: pypa/cibuildwheel@65b8265957fd86372d9689a0acdfd55813970d5d # v3.1.4
        env:
          CIBW_BUILD: "cp${{ matrix.python-version}}-*"
          CIBW_ENABLE: cpython-freethreading

      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
        with:
          name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
          path: ./wheelhouse/*.whl

  build_wheels_aarch64:
    name: py${{ matrix.python-version }} on ${{ matrix.os }} (aarch64)
    runs-on: ${{ matrix.os }}
    timeout-minutes: 60
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-24.04-arm]
        python-version: [39, 310, 311, 312, 313, 313t, 314, 314t]

    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Build wheels
        uses: pypa/cibuildwheel@65b8265957fd86372d9689a0acdfd55813970d5d # v3.1.4
        env:
          CIBW_BUILD: "cp${{ matrix.python-version}}-*"
          CIBW_ARCHS: aarch64
          CIBW_BUILD_VERBOSITY: 3
          # https://github.com/rust-lang/cargo/issues/10583
          CIBW_ENVIRONMENT_LINUX: PATH="$PATH:$HOME/.cargo/bin" CARGO_NET_GIT_FETCH_WITH_CLI=true
          CIBW_ENABLE: cpython-freethreading

      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
        with:
          name: cibw-wheels-aarch64-${{ matrix.os }}-${{ strategy.job-index }}
          path: ./wheelhouse/*.whl

  build_sdist:
    name: sdist
    runs-on: ubuntu-latest
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
        name: Install Python
        with:
          python-version: "3.9"
      - name: Run check-manifest
        run: |
          pip install check-manifest
          check-manifest -v
      - name: Build sdist
        run: |
          pip install --upgrade build
          python -m build --sdist
      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
        with:
          name: cibw-wheels-sdist
          path: ./dist/*.tar.gz

  join_artifacts:
    name: Join artifacts
    runs-on: ubuntu-latest
    needs: [build_wheels, build_wheels_aarch64, build_sdist]
    steps:
     - name: Merge artifacts
       uses: actions/upload-artifact/merge@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
       with:
         name: cibw-wheels
         pattern: cibw-wheels-*
         delete-merged: true