sync-dev-main.yml

name: Sync Development to Main

on:
  push:
    branches:
      - development
  workflow_dispatch:

jobs:
  sync-branches:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Configure Git
        run: |
          git config user.name "GitHub Actions Bot"
          git config user.email "actions@github.com"

      - name: Setup SSH Keys and known_hosts
        env:
          DEPLOY_KEY: ${{ secrets.DEPLOY_KEY }}
        run: |
          mkdir -p ~/.ssh
          echo "$DEPLOY_KEY" > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
          ssh-keyscan github.com >> ~/.ssh/known_hosts

      - name: Fetch all branches
        run: |
          git fetch --all
          git fetch --tags

      - name: Sync development to main
        run: |
          git checkout main
          git merge origin/development --ff-only -m "Fast-forward main to latest development"
          git push git@github.com:${GITHUB_REPOSITORY}.git main

      - name: Handle merge conflicts or non-fast-forward situations
        if: failure()
        run: |
          echo "⚠️  Unable to fast-forward. There might be commits on main that are not in development."
          echo "Please review the branches and merge manually if necessary."
          exit 1