docker-compose file for kafka-cryptocoin

docker-compose.yml

version: '3'
services:
  zookeeper:
    image: "confluentinc/cp-zookeeper:3.0.1"
    ports:
      - '2181'
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181

  broker:
    image: "confluentinc/cp-kafka:3.0.1"
    ports:
      - '9092'
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_ADVERTISED_LISTENERS: "PLAINTEXT://broker:9092"

  schema-registry:
    image: "confluentinc/cp-schema-registry:3.0.1"
    ports:
      - '8081'
    depends_on:
      - broker
    environment:
      - SCHEMA_REGISTRY_HOST_NAME=schema-registry
      - SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL=zookeeper:2181
      - SCHEMA_REGISTRY_LISTENERS=http://0.0.0.0:8081

  kafka-cryptocoin:
    image: "coinsmith/kafka-cryptocoin:develop"
    environment:
      - KAFKA_CRYPTOCOIN_SCHEMA_REGISTRY_URL=http://schema-registry:8081
      - KAFKA_CRYPTOCOIN_BOOTSTRAP_SERVERS=broker:9092
    depends_on:
      - schema-registry