docker-compose-local.yml

version: "3.9"

services:

  # MySQL
  mysql:
    image: mysql:8.0.33
    ports:
      - "3306:3306"
    environment:
      MYSQL_ROOT_PASSWORD: local
      TZ: UTC
      MYSQL_DATABASE: chat
    command:
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_0900_ai_ci
    volumes:
      - ./docker-volume/mysql:/var/lib/mysql
    networks:
      - chat-app-infra

  # Redis
  redis:
    image: redis:latest
    ports:
      - "6379:6379"
    command: redis-server --requirepass "local"
    volumes:
      - ./docker-volume/redis/data:/data
    networks:
      - chat-app-infra

  # MongoDB
  mongodb:
    image: mongo:5.0
    ports:
      - "27017:27017"
    volumes:
      - ./docker-volume/mongo:/data
    environment:
      - MONGO_INITDB_ROOT_USERNAME=local
      - MONGO_INITDB_ROOT_PASSWORD=local
    networks:
      - chat-app-infra

  # Kafka
  kafka-00:
    image: apache/kafka:3.7.0
    ports:
      - "9092:9092"
    volumes:
      - ./docker-volume/kafka/secrets:/etc/kafka/secrets
      - ./docker-volume/kafka/config:/mnt/shared/config
    environment:
      CLUSTER_ID: "event-broker"
      KAFKA_NODE_ID: 1
      KAFKA_CONTROLLER_LISTENER_NAMES: 'CONTROLLER'
      KAFKA_CONTROLLER_QUORUM_VOTERS: "1@kafka-00:29092,2@kafka-01:29093,3@kafka-02:29094"
      KAFKA_LISTENERS: "PLAINTEXT://:19092,CONTROLLER://:29092,EXTERNAL://:9092"
      KAFKA_ADVERTISED_LISTENERS: "PLAINTEXT://kafka-00:19092,EXTERNAL://localhost:9092"
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: 'CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT,EXTERNAL:PLAINTEXT'
      KAFKA_PROCESS_ROLES: 'broker,controller'
    networks:
      - chat-app-infra

  kafka-01:
    image: apache/kafka:3.7.0
    ports:
      - "9093:9093"
    volumes:
      - ./docker-volume/kafka/secrets:/etc/kafka/secrets
      - ./docker-volume/kafka/config:/mnt/shared/config
    environment:
      CLUSTER_ID: "event-broker"
      KAFKA_NODE_ID: 2
      KAFKA_CONTROLLER_LISTENER_NAMES: 'CONTROLLER'
      KAFKA_CONTROLLER_QUORUM_VOTERS: "1@kafka-00:29092,2@kafka-01:29093,3@kafka-02:29094"
      KAFKA_LISTENERS: "PLAINTEXT://:19093,CONTROLLER://:29093,EXTERNAL://:9093"
      KAFKA_ADVERTISED_LISTENERS: "PLAINTEXT://kafka-01:19093,EXTERNAL://localhost:9093"
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: 'CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT,EXTERNAL:PLAINTEXT'
      KAFKA_PROCESS_ROLES: 'broker,controller'
    networks:
      - chat-app-infra

  kafka-02:
    image: apache/kafka:3.7.0
    ports:
      - "9094:9094"
    volumes:
      - ./docker-volume/kafka/secrets:/etc/kafka/secrets
      - ./docker-volume/kafka/config:/mnt/shared/config
    environment:
      CLUSTER_ID: "event-broker"
      KAFKA_NODE_ID: 3
      KAFKA_CONTROLLER_LISTENER_NAMES: 'CONTROLLER'
      KAFKA_CONTROLLER_QUORUM_VOTERS: "1@kafka-00:29092,2@kafka-01:29093,3@kafka-02:29094"
      KAFKA_LISTENERS: "PLAINTEXT://:19094,CONTROLLER://:29094,EXTERNAL://:9094"
      KAFKA_ADVERTISED_LISTENERS: "PLAINTEXT://kafka-02:19094,EXTERNAL://localhost:9094"
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: 'CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT,EXTERNAL:PLAINTEXT'
      KAFKA_PROCESS_ROLES: 'broker,controller'
    networks:
      - chat-app-infra

  # Kafka UI
  # Just for monitoring...
  kafka-ui:
    image: provectuslabs/kafka-ui:latest
    depends_on:
      - kafka-00
      - kafka-01
      - kafka-02
    ports:
      - "9090:8080"
    environment:
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka-00:19092,kafka-01:19093,kafka-02:19094
    networks:
      - chat-app-infra

  # Debezium
  debezium:
    image: debezium/connect:2.6
    ports:
      - "8083:8083"
    depends_on:
      - mysql
      - kafka-00
      - kafka-01
      - kafka-02
    environment:
      - BOOTSTRAP_SERVERS=kafka-00:19092,kafka-01:19093,kafka-02:19094
      - GROUP_ID=debezium-00
      - CONFIG_STORAGE_TOPIC=DEBEZIUM_CONNECT_CONFIGS
      - OFFSET_STORAGE_TOPIC=DEBEZIUM_CONNECT_OFFSETS
      - STATUS_STORAGE_TOPIC=DEBEZIUM_CONNECT_STATUSES
    networks:
      - chat-app-infra

networks:
  chat-app-infra:
    driver: bridge