docker-compose.yml

services:
  zookeeper:
    container_name: zookeeper
    image: zookeeper:3.8
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_SERVER_ID: 1
      ZOOKEEPER_CLIENT_PORT: 2181

  kafka:
    container_name: kafka
    image: confluentinc/cp-kafka:7.4.6
    ports:
      - "9092:9092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS:  EXTERNAL://localhost:9092, INTERNAL://kafka:29092
      KAFKA_LISTENERS: EXTERNAL://0.0.0.0:9092,INTERNAL://0.0.0.0:29092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
    volumes:
      - /var/run/docker.sock
    depends_on:
      - zookeeper
  kafka-ui:
    image: provectuslabs/kafka-ui:latest
    container_name: kafka-ui
    depends_on:
      - kafka
    ports:
      - "9000:8080"
    restart: always
    environment:
      - KAFKA_CLUSTERS_0_NAME=local
      - KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS=kafka:29092
      - KAFKA_CLUSTERS_0_ZOOKEEPER=zookeeper:2181