deps.yml

name: Update

on:
  workflow_dispatch:
  schedule:
    # Every Monday, 7:30 AM (Berlin)
    - cron: "30 5 * * 1"

# Artifacts' retention is 5 days, and stalebot.yml marks as stale and closes PRs after 3+2 days
# These jobs are re-run weekly anyway, so if PRs are unnattended the package.json and requirements.txt
# files will receive same updates again in a week.

jobs:
  python:
    env:
      UV_SYSTEM_PYTHON: 1
    if: github.repository == 'maxplanck-ie/parkour2'
    runs-on: ubuntu-latest
    strategy:
      max-parallel: 4
      matrix:
        python-version: ['3.10', 3.11, 3.12, 3.13]
    
    steps:
      - uses: actions/checkout@v4
      
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Set up UV for py ${{ matrix.python-version }}
        uses: astral-sh/setup-uv@v3
        with:
          enable-cache: true
          cache-dependency-glob: "backend/requirements/**/*.txt"

      - name: Backend Update
        run: |
          export this=backend/requirements/${{ matrix.python-version }}
          mkdir -p $this
          uv pip compile --no-progress --universal --python-version ${{ matrix.python-version }} \
            backend/requirements/base.in -o ${this}/base.txt
          uv pip compile --no-progress --universal --python-version ${{ matrix.python-version }} \
            backend/requirements/dev.in -c ${this}/base.txt -o ${this}/dev.txt
          uv pip compile --no-progress --universal --python-version ${{ matrix.python-version }} \
            backend/requirements/testing.in -c ${this}/dev.txt -o ${this}/testing.txt
      
      - name: Test installation
        run: uv pip install -r backend/requirements/${{ matrix.python-version }}/testing.txt

      - name: Upload Python requirements
        uses: actions/upload-artifact@v4
        with:
          name: python-requirements-${{ matrix.python-version }}
          path: backend/requirements/${{ matrix.python-version }}
          retention-days: 5

  vuejs:
    if: github.repository == 'maxplanck-ie/parkour2'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Frontend Update
        uses: actions/setup-node@v4
        with:
          node-version-file: 'frontend/package.json'

      - run: npm install -g npm-check-updates
      - run: cd frontend && ncu -u

      - name: Upload VueJS package.json
        uses: actions/upload-artifact@v4
        with:
          name: package-json
          path: frontend/package.json
          retention-days: 5

  create-pr:
    needs: [python, vuejs]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        
      - name: Download VueJS package.json
        uses: actions/download-artifact@v4
        with:
          name: package-json
          path: frontend/
      
      - name: Download Python requirements
        uses: actions/download-artifact@v4
        with:
          pattern: python-requirements-*
          path: temp/

      - name: Move Python requirements to correct location
        run: |
          for version in $(find temp/ -maxdepth 1 -type d -name "python-requirements-*" | sed 's/.*python-requirements-//'); do
            mkdir -p backend/requirements/${version}
            mv temp/python-requirements-${version}/* backend/requirements/${version}/
          done

      - name: Create Combined PR
        uses: peter-evans/create-pull-request@v6
        with:
          branch: update/dependencies
          title: Update dependencies
          body: |
            Update all frontend and backend dependencies.
            
            - Backend: Updated Python dependencies for all supported versions
            - Frontend: Updated Node.js dependencies
          delete-branch: true
          labels: |
            Dependencies
          commit-message: |
            Update all dependencies
            
            - Backend: Run of `uv pip compile` to update all python dependencies
            - Frontend: Run of `npm-check-updates` to update all node dependencies