upload-nightly-release.yml

name: Build nightly PennyLane releases for TestPyPI

on:
  schedule:
    # Run every weekday at 5:50 EDT (cron is in UTC)
    - cron: "50 9 * * 1-5"
  workflow_dispatch:

jobs:
  setup:
    name: Setup the release
    runs-on: ubuntu-latest
    steps:
    - name: Checkout PennyLane repo
      uses: actions/checkout@v4
      with:
        ssh-key: ${{ secrets.NIGHTLY_VERSION_UPDATE_DEPLOY_KEY }}

    - name: Bump dev version
      run: |
        python $GITHUB_WORKSPACE/.github/workflows/scripts/set_nightly_version.py

    - name: Push new version
      run: |
        git config --global user.email '${{ secrets.AUTO_UPDATE_VERSION_RINGO_EMAIL }}'
        git config --global user.name "ringo-but-quantum"
        git add $GITHUB_WORKSPACE/pennylane/_version.py
        git commit -m "[no ci] bump nightly version"
        git push

    - name: Build wheels
      run: |
        python -m pip install build
        python -m build --wheel --outdir dist
  
    - uses: actions/upload-artifact@v4
      with:
        name: nightly-wheels
        path: ./dist/*.whl

  upload:
    name: Upload wheels to TestPyPI
    needs: [setup]
    runs-on: ubuntu-latest
    permissions:
      id-token: write  # IMPORTANT: mandatory for trusted publishing

    steps:
    - uses: actions/download-artifact@v4
      with:
        name: nightly-wheels
        path: dist

    - name: Upload wheels
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        repository-url: https://test.pypi.org/legacy/
        packages-dir: dist