name: Deploy to VPS

on:
  push:
    branches:
      - master
  workflow_dispatch:

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

      - name: Deploy to VPS
        env:
          VPS_HOST: ${{ secrets.VPS_HOST }}
          VPS_USERNAME: ${{ secrets.VPS_USERNAME }}
          VPS_SSH_KEY: ${{ secrets.VPS_SSH_KEY }}
          ENV_FILE: ${{ secrets.ENV_FILE }}
          REPO_URL: ${{ github.server_url }}/${{ github.repository }}.git
        run: |
          # 1. Setup SSH Key
          mkdir -p ~/.ssh
          echo "$VPS_SSH_KEY" > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
          ssh-keyscan -H "$VPS_HOST" >> ~/.ssh/known_hosts
          
          # 2. Deploy using git clone and docker
          ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=no "$VPS_USERNAME@$VPS_HOST" "
            set -e
            APP_DIR=/opt/imphenbot
            
            # Clone or update repository
            if [ -d \"\$APP_DIR/.git\" ]; then
              echo 'Repository exists, pulling latest changes...'
              cd \$APP_DIR
              git fetch origin master
              git reset --hard origin/master
            else
              echo 'Cloning repository...'
              mkdir -p \$APP_DIR
              git clone -b master --depth 1 $REPO_URL \$APP_DIR
              cd \$APP_DIR
            fi
            
            # Inject environment variables
            echo \"$ENV_FILE\" > .env
            
            # Build and start containers with docker compose
            if command -v docker-compose &> /dev/null; then
              docker-compose down || true
              docker-compose up -d --build
            else
              docker compose down || true
              docker compose up -d --build
            fi
          "