PORT=3001 NODE_ENV=development # Database DATABASE_URL=postgresql://postgres:postgres@db:5432/server_manager DB_HOST=db DB_PORT=5432 DB_NAME=server_manager DB_USER=postgres DB_PASSWORD=postgres # JWT JWT_SECRET=your-secret-key-change-this-in-production JWT_EXPIRES_IN=7d # CORS CORS_ORIGIN=http://localhost:5173