name: Deploy Backend

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Configure SSH
        shell: bash
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.SERVER_SSH_KEY }}" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          ssh-keyscan -p "${{ secrets.SERVER_PORT }}" -H "${{ secrets.SERVER_HOST }}" >> ~/.ssh/known_hosts

      - name: Deploy on Server
        shell: bash
        run: |
          ssh -p "${{ secrets.SERVER_PORT }}" "${{ secrets.SERVER_USER }}@${{ secrets.SERVER_HOST }}" << 'EOF'
          set -e
          cd "${{ secrets.APP_DIR }}"
          git fetch origin
          git checkout main
          git pull --ff-only origin main
          docker compose up -d --build
          docker compose ps
          EOF