---
version: "3"

services:
  zookeeper:
    image: docker.io/bitnami/zookeeper:3.7
    ports:
      - "2181:2181"
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
    volumes:
      - zookeeper_data:/bitnami/zookeeper
  kafka-0:
    image: docker.io/bitnami/kafka:3
    ports:
      - "9010:9010"
    environment:
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - KAFKA_CFG_BROKER_ID=0
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CLIENT:PLAINTEXT,EXTERNAL:PLAINTEXT,FOR_PROXY:PLAINTEXT
      - KAFKA_CFG_LISTENERS=CLIENT://:9000,EXTERNAL://:9010,FOR_PROXY://:9020
      - KAFKA_CFG_ADVERTISED_LISTENERS=CLIENT://kafka-0:9000,EXTERNAL://localhost:9010,FOR_PROXY://kafka-0:9020
      - KAFKA_INTER_BROKER_LISTENER_NAME=CLIENT
      - KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=false
    volumes:
      - kafka_0_data:/bitnami/kafka
    depends_on:
      - zookeeper
  kafka-1:
    image: docker.io/bitnami/kafka:3
    ports:
      - "9011:9011"
    environment:
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - KAFKA_CFG_BROKER_ID=1
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CLIENT:PLAINTEXT,EXTERNAL:PLAINTEXT,FOR_PROXY:PLAINTEXT
      - KAFKA_CFG_LISTENERS=CLIENT://:9000,EXTERNAL://:9011,FOR_PROXY://:9021
      - KAFKA_CFG_ADVERTISED_LISTENERS=CLIENT://kafka-1:9000,EXTERNAL://localhost:9011,FOR_PROXY://kafka-1:9021
      - KAFKA_INTER_BROKER_LISTENER_NAME=CLIENT
      - KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=false
    volumes:
      - kafka_1_data:/bitnami/kafka
    depends_on:
      - zookeeper
  kafka-2:
    image: docker.io/bitnami/kafka:3
    ports:
      - "9012:9012"
    environment:
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - KAFKA_CFG_BROKER_ID=2
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CLIENT:PLAINTEXT,EXTERNAL:PLAINTEXT,FOR_PROXY:PLAINTEXT
      - KAFKA_CFG_LISTENERS=CLIENT://:9000,EXTERNAL://:9012,FOR_PROXY://:9022
      - KAFKA_CFG_ADVERTISED_LISTENERS=CLIENT://kafka-2:9000,EXTERNAL://localhost:9012,FOR_PROXY://kafka-2:9022
      - KAFKA_INTER_BROKER_LISTENER_NAME=CLIENT
      - KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=false
    volumes:
      - kafka_2_data:/bitnami/kafka
    depends_on:
      - zookeeper
  proxy:
    image: serjs/go-socks5-proxy
    ports:
      - "1080:1080"
    depends_on:
      - kafka-0
      - kafka-1
      - kafka-2

volumes:
  zookeeper_data:
    driver: local
  kafka_0_data:
    driver: local
  kafka_1_data:
    driver: local
  kafka_2_data:
    driver: local