docker-compose.yml

    version: '2'
    services:
      mongo:
        image: mongo:3.4.4
        container_name: mongo
        hostname: mongo
        volumes:
        - ./mongo:/data/db
        ports:
        - "27017:27017"
      cookim1:
        image: cookeem/cookim
        container_name: cookim1
        hostname: cookim1
        environment:
          HOST_NAME: cookim1
          WEB_PORT: 8080
          AKKA_PORT: 2551
          SEED_NODES: cookim1:2551
          MONGO_URI: mongodb://mongo:27017/local
        ports:
        - "8080:8080"
        depends_on:
        - mongo
      cookim2:
        image: cookeem/cookim
        container_name: cookim2
        hostname: cookim2
        environment:
          HOST_NAME: cookim2
          WEB_PORT: 8080
          AKKA_PORT: 2551
          SEED_NODES: cookim1:2551
          MONGO_URI: mongodb://mongo:27017/local
        ports:
        - "8081:8080"
        depends_on:
        - mongo
        - cookim1