sync-auto-pr.yml

name: Auto-Create PR from Sync to Master
on:
  push:
    branches:
      - sync

permissions:
  pull-requests: write # Required to create the PR
  contents: read

jobs:
  create-pr:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v5

      - name: Create Pull Request
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Check if a PR already exists to prevent duplicate errors
          PR_EXISTS=$(gh pr list --base master --head sync --state open --json number --jq 'length')

          if [ "$PR_EXISTS" -eq "0" ]; then
            gh pr create \
              --base master \
              --head sync \
              --title "Sync: Customer updates to Master" \
              --body "Automated PR to merge overnight updates from the customer's \`sync\` branch into \`master\`."
            echo "Pull request created successfully."
          else
            echo "PR already exists. The new commits from this push are automatically added to the open PR."
          fi