services:
  app:
    command: sh -c "while true; do echo hello; sleep 2; done"
    build:
      context: .
      dockerfile: Dockerfile
  db:
    image: mongo
    restart: unless-stopped
    ports:
      - 127.0.0.1:27017:27017
    volumes:
      - db-data:/data/db
    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: pass0rd123
volumes:
  db-data: