---
version: '2'
services:

  kafka-ui:
    container_name: kafka-ui
    image: provectuslabs/kafka-ui:latest
    ports:
      - 8080:8080
    depends_on:
      - zookeeper0
      - kafka0
    environment:
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka0:29092
      KAFKA_CLUSTERS_0_ZOOKEEPER: zookeeper0:2181
      KAFKA_CLUSTERS_0_JMXPORT: 9997
      SERVER_SERVLET_CONTEXT_PATH: /kafkaui
      AUTH_TYPE: "LOGIN_FORM"
      SPRING_SECURITY_USER_NAME: admin
      SPRING_SECURITY_USER_PASSWORD: pass

  zookeeper0:
    image: confluentinc/cp-zookeeper:5.2.4
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - 2181:2181

  kafka0:
    image: confluentinc/cp-kafka:5.3.1
    depends_on:
      - zookeeper0
    ports:
      - 9092:9092
      - 9997:9997
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper0:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka0:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      JMX_PORT: 9997
      KAFKA_JMX_OPTS: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=kafka0 -Dcom.sun.management.jmxremote.rmi.port=9997

  kafka-init-topics:
    image: confluentinc/cp-kafka:5.3.1
    volumes:
       - ./message.json:/data/message.json
    depends_on:
      - kafka0
    command: "bash -c 'echo Waiting for Kafka to be ready... && \
               cub kafka-ready -b kafka0:29092 1 30 && \
               kafka-topics --create --topic second.users --partitions 3 --replication-factor 1 --if-not-exists --zookeeper zookeeper0:2181 && \
               kafka-topics --create --topic second.messages --partitions 2 --replication-factor 1 --if-not-exists --zookeeper zookeeper0:2181 && \
               kafka-topics --create --topic first.messages --partitions 2 --replication-factor 1 --if-not-exists --zookeeper zookeeper0:2181 && \
               kafka-console-producer --broker-list kafka0:29092 -topic second.users < /data/message.json'"