release-python-task.yml

name: Release Python

on:
  push:
    branches:
      - main
      - master
    tags:
      - '*'
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: ${{ github.event.number || github.run_id }}
  cancel-in-progress: true

jobs:
  build-js-worker:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: '18'
          cache: 'npm'
          cache-dependency-path: bindings/javascript/lyric-js-worker/package-lock.json

      - name: Install JS dependencies
        working-directory: bindings/javascript/lyric-js-worker
        run: npm ci

      - name: Build JS worker
        working-directory: bindings/javascript/lyric-js-worker
        run: npm run build

      - name: Upload JS worker
        uses: actions/upload-artifact@v4
        with:
          name: js-worker-wasm
          path: bindings/javascript/lyric-js-worker/javascript_worker.wasm

  build-wheels:
    needs: build-js-worker
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.10.14", "3.11.8", "3.12.2"]

    steps:
      - uses: actions/checkout@v4

      - name: Remove lyric-py directory
        run: rm -rf bindings/python/lyric-py

      - uses: actions/setup-python@v5
        with:
          python-version: "3.10"

      - name: Install Rye
        uses: eifinger/setup-rye@v4
        with:
          enable-cache: true
          working-directory: bindings/python
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Setup Python version
        working-directory: bindings/python
        run: |
          echo "${{ matrix.python-version }}" > .python-version
          rye pin "${{ matrix.python-version }}"
          rye sync --no-dev

      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install wasm-tools
        run: |
          curl --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash
          cargo binstall -y wasm-tools

      - uses: actions/download-artifact@v4
        with:
          name: js-worker-wasm
          path: bindings/javascript/lyric-js-worker

      - name: Build wheel packages
        run: |
          cd bindings/python
          
          # Sync version
          rye sync
          rye run sync-version
          
          # Build lyric-task wheel
          cd lyric-task
          rye sync --no-dev
          rye build
          
          # Build lyric-py-worker
          cd ../lyric-py-worker
          python -m venv .venv
          source .venv/bin/activate
          python -m pip install --upgrade pip
          pip install -r app-requirements.txt
          pip install --force-reinstall ../dist/lyric_task-*.whl
          
          cd src
          componentize-py -d ./wit -w lyric-py-task componentize worker -o python_worker_fat.wasm
          wasm-tools print python_worker_fat.wasm | wasm-tools strip -a -o lyric_py_worker/python_worker.wasm
          rm python_worker_fat.wasm
          cd ..
          
          rye sync --no-dev
          rye build
          
          # Build lyric-js-worker wheel
          cd ../lyric-js-worker
          mkdir -p src/lyric_js_worker/
          cp ../../javascript/lyric-js-worker/javascript_worker.wasm src/lyric_js_worker/
          rye sync --no-dev
          rye build

      - name: Upload wheel artifacts
        uses: actions/upload-artifact@v4
        with:
          name: dist-wheels-py${{ matrix.python-version }}
          path: |
            bindings/python/dist/*.whl

  build-sdist:
    needs: build-js-worker
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Remove lyric-py directory
        run: rm -rf bindings/python/lyric-py

      - uses: actions/setup-python@v5
        with:
          python-version: "3.10"

      - name: Install Rye
        uses: eifinger/setup-rye@v4
        with:
          enable-cache: true
          working-directory: bindings/python
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Build source distributions
        run: |
          cd bindings/python
          
          # Sync version
          rye sync
          rye run sync-version
          
          # Build lyric-task sdist
          cd lyric-task
          rye sync --no-dev
          rye build --sdist
          
          # Build lyric-py-worker sdist
          cd ../lyric-py-worker
          rye sync --no-dev
          rye build --sdist
          
          # Build lyric-js-worker sdist
          cd ../lyric-js-worker
          rye sync --no-dev
          rye build --sdist

      - name: Upload sdist artifacts
        uses: actions/upload-artifact@v4
        with:
          name: dist-sdist
          path: |
            bindings/python/dist/*.tar.gz

  test-packages:
    needs: [build-wheels, build-sdist]
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.10.14", "3.11.8", "3.12.2"]

    steps:
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Download wheel artifacts
        uses: actions/download-artifact@v4
        with:
          name: dist-wheels-py${{ matrix.python-version }}
          path: dist

      - name: Test packages
        run: |
          python -m pip install --find-links=dist lyric-js-worker

  publish:
    needs: [test-packages]
    runs-on: ubuntu-latest
    environment:
      name: pypi
      url: https://pypi.org/p/lyric-js-worker
    permissions:
      id-token: write

    steps:
      - name: Download all wheels
        uses: actions/download-artifact@v4
        with:
          pattern: dist-wheels-py*
          merge-multiple: true
          path: dist-wheels

      - name: Download sdist
        uses: actions/download-artifact@v4
        with:
          name: dist-sdist
          path: dist-sdist

      - name: Prepare dist directory
        run: |
          mkdir dist
          cp dist-wheels/* dist/
          cp dist-sdist/* dist/

      - name: Publish package distributions to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: dist
          verbose: true
          user: __token__
          password: ${{ secrets.PYPI_API_TOKEN }}