version: '3.2'
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:6.2.0
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181

  kafka:
    image: confluentinc/cp-kafka:6.2.0
    ports:
      - 9092:9092
    environment:
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INSIDE:PLAINTEXT,OUTSIDE:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: INSIDE://kafka:9093,OUTSIDE://localhost:9092
      KAFKA_INTER_BROKER_LISTENER_NAME: INSIDE
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
    depends_on:
      - zookeeper

  transfer:
    image: juplo/payment-service-demo--transfer:1.0.0
    ports:
      - "8091:8080"
    environment:
      juplo.transfer.bootstrap-servers: kafka:9093
    depends_on:
      - zookeeper
      - kafka