docker-compose.yml

version: '3'
services:
  mysql:
    image: mysql:9.0
    container_name: mysql
    environment:
      MYSQL_ROOT_PASSWORD: password
      MYSQL_DATABASE: source
    ports:
      - "3306:3306"
    volumes:
      - ./config:/docker-entrypoint-initdb.d
    restart: always

  zookeeper:
    image: confluentinc/cp-zookeeper:latest
    container_name: zookeeper
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - "2181:2181"

  kafka-broker:
    image: confluentinc/cp-kafka:latest
    hostname: kafka-broker-1
    container_name: kafka
    ports:
      - "19092:19092"
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_INTERNAL:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka-broker-1:9092,PLAINTEXT_INTERNAL://localhost:19092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1