# Database DATABASE_URL="postgresql://username:password@localhost:5432/nestjs_user_crud?schema=public" # JWT Configuration JWT_SECRET="your-super-secret-jwt-key-here" JWT_EXPIRES_IN="7d" # Application PORT=3000 NODE_ENV="development" # API Configuration API_PREFIX="api/v1" API_VERSION="1.0.0" # Rate Limiting THROTTLE_TTL=60 THROTTLE_LIMIT=10 # CORS CORS_ORIGIN="http://localhost:3000"