update-submodules-on-cron.yml

name: Update Submodules on Cron
on:
  schedule:
    - cron: '0 0 * * *'

jobs:

  Update-Submodules:
    runs-on: ubuntu-latest
    steps:

      - uses: actions/checkout@v3
        with:
          submodules: 'recursive'
          fetch-depth: 0

      - name: Pull down submodules
        run: |
          git config user.name "GitHub Actions"
          git config user.email "actions@github.com"
          
          git submodule update --init --recursive --remote
          
          if [ -n "$(git status --porcelain)" ]; then
            git add .
            git commit -m "Update Article Submodule"
            git push
          else
            echo "no changes";
          fi

  trigger-deployment:
    runs-on: ubuntu-latest
    steps:
      - name: Trigger Deployment
        uses: osg-htc/osg-htc.github.io/.github/workflows/deploy-production-same-repo.yml@main