pipeline {
  agent {
    docker {
      image 'node:20'
      args '-v /var/run/docker.sock:/var/run/docker.sock'
    }
  }

  environment {
    APP_NAME = "the-tip-top-backend"
    DEPLOY_PATH = "/srv/devops/the-tip-top"
  }

  stages {
    stage('Checkout') {
      steps {
        checkout scm
      }
    }

    stage('Install dependencies') {
      steps {
        echo "📦 Installation des dépendances..."
        sh 'npm install'
      }
    }

    stage('Build Docker image') {
      steps {
        echo "🐳 Construction de l’image Docker backend..."
        sh 'docker build -t ${APP_NAME}:latest .'
      }
    }

    stage('Deploy') {
      steps {
        echo "🚀 Déploiement du backend via Docker Compose..."
        sh """
          cd ${DEPLOY_PATH}
          docker compose stop backend || true
          docker compose rm -f backend || true
          docker compose up -d --build backend
        """
      }
    }
  }

  post {
    success {
      echo "✅ Déploiement du backend réussi !"
    }
    failure {
      echo "❌ Échec du pipeline backend."
    }
  }
}