docker-compose.yaml

version: '3.9'

networks:
  pipeline:

services:
  zookeeper:
    image: bitnami/zookeeper:latest
    user: "${UID}:${GID}"
    restart: on-failure
    ports:
      - "2181:2181"
    volumes:
      - "./storage/zookeeper_data:/bitnami"
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
    networks:
      - pipeline

  kafka-broker:
    image: bitnami/kafka:latest
    user: "${UID}:${GID}"
    restart: on-failure
    ports:
      - "9092:9092"
      - "9093:9093"
    volumes:
      - "./storage/kafka_data:/bitnami"
    networks:
      - pipeline
    env_file:
      - .env
    environment:
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CLIENT:PLAINTEXT,EXTERNAL:PLAINTEXT
      - KAFKA_CFG_LISTENERS=CLIENT://:9092,EXTERNAL://:9093
      - KAFKA_CFG_ADVERTISED_LISTENERS=CLIENT://kafka-broker:9092,EXTERNAL://localhost:9093
      - KAFKA_CFG_INTER_BROKER_LISTENER_NAME=CLIENT
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_CLIENT_USERS=${KAFKA_USERNAME}
      - KAFKA_CLIENT_PASSWORDS=${KAFKA_PASSWORD}
      - ALLOW_ANONYMOUS_LOGIN=yes
      - KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=true
    depends_on:
      - zookeeper