# Staging Environment NODE_ENV=staging DATABASE_URL="postgresql://username:password@staging-db-host:5432/nestjs_user_crud_staging?schema=public" JWT_SECRET="staging-jwt-secret-key-make-it-long-and-random" JWT_EXPIRES_IN="7d" API_PREFIX="api/v1" API_VERSION="1.0.0" THROTTLE_TTL=60 THROTTLE_LIMIT=10 CORS_ORIGIN="https://staging.yourdomain.com" # AWS Configuration AWS_REGION=us-east-1 AWS_ACCESS_KEY_ID=your-staging-access-key AWS_SECRET_ACCESS_KEY=your-staging-secret-key # VPC Configuration VPC_SECURITY_GROUP_ID=sg-staging-xxxxxxxxx VPC_SUBNET_ID_1=subnet-staging-xxxxxxxxx VPC_SUBNET_ID_2=subnet-staging-yyyyyyyyy