name: Daily merge from upstream into main

on:
  schedule:
    # Runs daily at 08:00 UTC 
    - cron: '0 8 * * *'
  workflow_dispatch:

permissions:
  contents: write

jobs:
  merge-upstream:
    runs-on: ubuntu-latest

    steps:
      # Checkout your fork's main branch with full history
      - name: Checkout your fork’s main
        uses: actions/checkout@v4
        with:
          ref: main
          token: ${{ secrets.GITHUB_TOKEN }}
          fetch-depth: 0  # Fetch full history to avoid shallow clone issues

      # Set Git user details for commit/push
      - name: Configure Git user
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

      # Add upstream remote and fetch all history
      - name: Add upstream remote and fetch
        run: |
          git remote add upstream https://github.com/AlirezaKJ/BetterSoundCloud.git
          git fetch upstream --unshallow || true  # If repo is shallow, convert to full history
          git fetch upstream

      # Merge upstream/main into your main, allow unrelated histories, handle conflicts gracefully
      - name: Merge upstream/main into main
        run: |
          git merge upstream/main --allow-unrelated-histories --no-edit || echo "Merge conflict or no changes"

      # Push the merge back to your fork’s main branch
      - name: Push merged result to your fork
        run: |
          git push origin main