问如何有“运行”命令在码头-撰写类似于码头文件？

EN

FROM elasticsearch:2    
RUN /usr/share/elasticsearch/bin/plugin install --batch cloud-aws

version: '2'
services:
  nitrogen:
    build: .
    ports:
      - "8000:8000"
    volumes:
      - ~/mycode:/mycode
    depends_on:
      - couchdb
      - elasticsearch

elasticsearch:
    image: elasticsearch:1.7.5
    volumes:
      - ./elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
    ports:
      - "9200:9200"
      - "9300:9300"

command: /usr/share/elasticsearch/bin/plugin install elasticsearch/elasticsearch-river-couchdb/2.6.0