confluent docker-compose startup

docker-compose.yml

zookeeper:
  image: confluent/zookeeper
  ports:
    - "2181:2181"
kafka:
  image: confluent/kafka
  ports:
    - "9092:9092"
  links:
    - zookeeper:zookeeper
registry:
  image: confluent/schema-registry
  ports:
    - "8081:8081"
  links:
    - kafka:kafka
    - zookeeper:zookeeper
proxy:
  image: confluent/rest-proxy
  ports:
    - "8082:8082"
  links:
    - kafka:kafka
    - zookeeper:zookeeper
trifecta:
  image: chatu/trifecta
  ports:
    - "8888:8888"
  links:
    - zookeeper:zookeeper
  environment:
    - ZOOKEEPERS=zookeeper

I think the proxy also needs to link to schema registry