.github/workflows/nightly-mac-arm64.yml

name: "Nightly-Mac-Arm64"

on:
  workflow_dispatch:
    inputs:
      is_nightly:
        description: 'Whether to build the nightly package (sets DEV_BUILD=1)'
        required: true
        default: true
        type: boolean
      publish_to_pypi:
        description: 'Publish to PyPI'
        required: true
        default: false
        type: boolean
  schedule:
    - cron: '0 21 * * *'
      timezone: 'America/Los_Angeles'

jobs:
  build-mac-wheel:
    name: "Build Python Wheel ${{ matrix.python-version }}"
    runs-on: macos-latest
    env:
      DEV_BUILD: ${{ (github.event_name == 'schedule' || github.event.inputs.is_nightly == 'true') && '1' || '0' }}
      PUBLISH_TO_PYPI: ${{ (github.event_name == 'schedule' || github.event.inputs.publish_to_pypi == 'true') && 'true' || 'false' }}
    strategy:
      matrix:
        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
    steps:
      - name: Checkout code.
        uses: actions/checkout@v4
        with:
          lfs: true

      - name: Build Python Wheel
        run: |
          PYTHON_VERSION=${{ matrix.python-version }}
          DATE=$(TZ=America/Los_Angeles date +'%Y%m%d')
          bazel build --config=macos_arm64 \
            --repo_env=HERMETIC_PYTHON_VERSION=${PYTHON_VERSION} \
            --@rules_python//python/config_settings:python_version=${PYTHON_VERSION} \
            --define=DEV_BUILD=${{ env.DEV_BUILD }} \
            --define=DEV_VERSION=${DATE} \
            -c opt //python/litert_lm:wheel

      - name: Install uv
        uses: astral-sh/setup-uv@v5

      - name: Test Python Wheel
        run: |
          PYTHON_VERSION=${{ matrix.python-version }}
          uv venv --python=${PYTHON_VERSION}

          # Install the built wheel
          WHEEL_PATH=$(find bazel-bin/python/litert_lm -name "*.whl" | head -n 1)
          uv pip install $WHEEL_PATH

          # Run the verification script
          uv run python python/litert_lm/examples/simple_main.py

      - name: Publish to PyPI
        if: env.PUBLISH_TO_PYPI == 'true'
        env:
          UV_PUBLISH_TOKEN: ${{ secrets.PYPI_UPLOAD_TOKEN }}
        run: |
          WHEEL_PATH=$(find bazel-bin/python/litert_lm -name "*.whl" | head -n 1)
          uv publish $WHEEL_PATH