docker-compose.yml

version: '3'
services:
  db:
    image: mysql:8.0.23
    ports:
      - 3306:3306
    command: --default-authentication-plugin=mysql_native_password
    restart: always
    hostname: db
    volumes:
      - db-data:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: 1234

  phpmyadmin:
    image: phpmyadmin/phpmyadmin:5.1.0
    ports:
      - 8887:80
    hostname: phpmyadmin
    environment:
      PMA_HOST: db
    depends_on:
      - db

  # Note: Soon, ZooKeeper will no longer be required by Apache Kafka.
  zookeeper:
    image: zookeeper:3.6.2

  kafka:
    image: wurstmeister/kafka:2.13-2.7.0
    ports:
      - "9092:9092"
    environment:
      KAFKA_ADVERTISED_HOST_NAME: 127.0.0.1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
    depends_on:
      - zookeeper

volumes:
  db-data: