main.yml

name: Update models nightly

on:
  schedule:
    - cron: "0 0 * * *"
  workflow_dispatch:

jobs:
  update_models:
    name: Update models and create PR
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: 3.7

    - name: Install Python dependencies
      run: pip install -r requirements.txt

    - name: Run update_models.py
      run: python update_models.py

    - name: Check for changes
      id: check_changes
      run: |
        git diff --exit-code || echo "There are changes."
        echo ::set-output name=has_changes::$(if [ $? -eq 0 ]; then echo "false"; else echo "true"; fi)

    - name: Commit and push changes
      if: steps.check_changes.outputs.has_changes == 'true'
      run: |
        git config --local user.email "actions@github.com"
        git config --local user.name "GitHub Actions"
        git add .
        git commit -m "Update models"
        git push

    - name: Create Pull Request
      if: steps.check_changes.outputs.has_changes == 'true'
      uses: peter-evans/create-pull-request@v3
      with:
        token: ${{ secrets.GITHUB_TOKEN }}
        commit-message: "Update models"
        title: "Update models"
        body: "This pull request updates the models nightly and creates a PR"