weekly-preview.yml

name: weekly-preview

permissions:
  contents: read

on:
  schedule:
  - cron: "0 2 * * 0"  # 02:00 of every Sunday
  pull_request:
    branches:
      - dev

env:
  PYTHON_VER: '3.10'
  PYTORCH_VER: '2.8.0'
  PIP_EXTRA_INDEX_URL: "https://download.pytorch.org/whl/cpu"  # forces CPU PyTorch installation, should be faster

jobs:
  static-checks:
    if: github.event_name == 'schedule'  # only check on cron run, these checks are redundant in a PR
    runs-on: ubuntu-latest
    strategy:
      matrix:
        opt: ["codeformat", "pyrefly"]
    steps:
    - name: Clean unused tools
      run: |
        find  /opt/hostedtoolcache/* -maxdepth 0 ! -name 'Python' -exec rm -rf {} \;
        sudo rm -rf /usr/share/dotnet
        sudo rm -rf /usr/local/lib/android
        sudo rm -rf /opt/ghc /usr/local/.ghcup
        sudo docker system prune -f

    - uses: actions/checkout@v7
      with:
        persist-credentials: false
    - name: Set up Python ${{ env.PYTHON_VER }}
      uses: actions/setup-python@v6
      with:
        python-version: ${{ env.PYTHON_VER }}
        cache: 'pip'
    - name: Install dependencies
      run: |
        python -m pip install -U pip wheel
        python -m pip install .[all,testing]
    - name: Lint and type check
      run: |
        # clean up temporary files
        $(pwd)/runtests.sh --build --clean
        $(pwd)/runtests.sh --build --${{ matrix.opt }}

  publish:
    if: github.repository == 'Project-MONAI/MONAI'
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v7
      with:
        # get the ref for the PR branch or dev if this is a cron job
        ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || 'dev' }}
        fetch-depth: 0
        persist-credentials: false
    - name: Set up Python ${{ env.PYTHON_VER }}
      uses: actions/setup-python@v6
      with:
        python-version: ${{ env.PYTHON_VER }}
        cache: 'pip'
    - name: Install tools
      run: |
        python -m pip install -U pip build
    - name: Build distribution
      run: |
        export HEAD_COMMIT_ID=$(git rev-parse HEAD)
        sed -i 's/name\ =\ "monai"$/name\ =\ "monai-weekly"/g' pyproject.toml
        echo "__commit_id__ = \"$HEAD_COMMIT_ID\"" >> monai/__init__.py
        git diff pyproject.toml monai/__init__.py
        git config user.name "CI Builder"
        git config user.email "monai.contact@gmail.com"
        git add pyproject.toml monai/__init__.py
        git commit -m "Weekly build at $HEAD_COMMIT_ID"
        export YEAR_WEEK=$(date +'%y%U')
        echo "Year week for tag is ${YEAR_WEEK}"
        if ! [[ $YEAR_WEEK =~ ^[0-9]{4}$ ]] ; then echo "Wrong 'year week' format.  Should be 4 digits."; exit 1 ; fi
        git tag "1.7.dev${YEAR_WEEK}"
        git log -1
        git tag --list
        python -m build
        ls -lh dist
    - name: Test Installation
      run: |
        pip install dist/*.whl
        pip list
        (cd "$(mktemp -d)" && python -c 'import monai; print(monai.__version__)')
    - name: Publish to PyPI
      if: github.event_name == 'schedule'  # only publish on cron run
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        user: __token__
        password: ${{ secrets.PYPI_TOKEN }}