Considere o seguinte arquivo docker-compose.yml:

version: "3.8"
services:
  app:
    build: .
    ports:
      - "5000:5000"
    environment:
      - APP_ENV=production
    depends_on:
      - db
    volumes:
      - app-data:/var/lib/app
  db:
    image: postgres:13
    environment:
      - POSTGRES_PASSWORD=example
    volumes:
      - db-data:/var/lib/postgresql/data

volumes:
  app-data:
  db-data:

Diante do exposto, assinale a alternativa CORRETA.