update-protos.yml

name: Update protos
on: 
  workflow_dispatch:
  schedule:
    - cron: '0 0 * * 1'
  
jobs:
  update-protos:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      
      - name: Setup Buf
        uses: bufbuild/buf-setup-action@v1.15.0
        with:
          github_token: ${{ github.token }}
      
      - name: Update
        run: |
          ./update_protos.sh

      - name: Setup Git
        run: |
          git config --global user.email "automated@example.com"
          git config --global user.name "Automated"
      
      - name: Check if Scheduled Branch Exists
        id: check_branch
        run: |
          if git ls-remote --heads origin scheduled; then
            echo "::set-output name=exists::true"
          else
            echo "::set-output name=exists::false"
          fi
      
      - name: Delete the Old Scheduled Branch (If Exists)
        if: steps.check_branch.outputs.exists == 'true'
        run: git push origin --delete scheduled
      
      - name: Create New Scheduled Branch
        run: |
          git checkout -b scheduled
          git add .
          git commit -m "Scheduled Update" || echo "No changes to commit"
          git push -f origin scheduled

      - name: Create pull request
        run: gh pr create -B master -H scheduled --title "Scheduled Update" --body "Update protos"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}