version: '3'
services:
  zookeeper-1:
    image: confluentinc/cp-zookeeper:latest
    container_name: zookeeper-1
    environment:
      ZOOKEEPER_SERVER_ID: 1
      ZOOKEEPER_CLIENT_PORT: 22181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - "22181:22181"
    volumes:
     - /data/kafka/zookeeper/data:/var/lib/zookeeper/data 
     - /data/kafka/zookeeper/log:/var/lib/zookeeper/log

  broker-1:
    image: confluentinc/cp-kafka:latest
    container_name: broker-1
    ports:
      - "19092:19092"
    depends_on:
      - zookeeper-1
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper-1:22181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker-1:19092,PLAINTEXT_HOST://localhost:29092
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
    volumes:
      - /data/kafka/broker/01:/var/lib/kafka/data

  broker-2:
    image: confluentinc/cp-kafka:latest
    container_name: broker-2
    ports:
      - "19093:19093"
    depends_on:
      - zookeeper-1
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper-1:22181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker-2:19093,PLAINTEXT_HOST://localhost:29093
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
    volumes:
      - /data/kafka/broker/02:/var/lib/kafka/data

  broker-3:
    image: confluentinc/cp-kafka:latest
    container_name: broker-3
    ports:
      - "19094:19094"
    depends_on:
      - zookeeper-1
    environment:
      KAFKA_BROKER_ID: 3
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper-1:22181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker-3:19094,PLAINTEXT_HOST://localhost:29094
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
    volumes:
      - /data/kafka/broker/03:/var/lib/kafka/data

  kafka-ui:
      container_name: kafka-ui
      image: provectuslabs/kafka-ui:latest
      ports:
        - 18080:8080 # Changed to avoid port clash with akhq
      depends_on:
        - broker-1
        - broker-2
        - broker-3
      environment:
        KAFKA_CLUSTERS_0_NAME: local
        KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: broker-1:19092,broker-2:19093,broker-3:19094
        # KAFKA_CLUSTERS_0_SCHEMAREGISTRY: http://schema-registry:8081
        # KAFKA_CLUSTERS_0_KAFKACONNECT_0_NAME: connect
        # KAFKA_CLUSTERS_0_KAFKACONNECT_0_ADDRESS: http://kafka-connect:8083
        DYNAMIC_CONFIG_ENABLED: 'true'