version: '3'
services:
  web:
    build: .
    ports:
    - "4000:4000"
    environment:
      RDB_HOST: rethinkdb
    links:
    - rethinkdb
    depends_on:
    - rethinkdb
    # restart: on-failure
  rethinkdb:
    image: rethinkdb:2.3.6
    ports: 
      - "32770:8080"
      - "32769:28015"
      - "32768:29015"
    volumes:
      # 本地目录 / 容器目录
      - ./rethinkdb_data:/data