messagekit/docker-compose.yml at master · firstunicorn/messagekit · GitHub

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version: '3.8'

# Docker Compose for messagekit + Kafka local development

networks:
  eventing-network:
    driver: bridge

volumes:
  postgres-data:
  kafka-data:
  zookeeper-data:

services:
  # PostgreSQL (optional - for transactional outbox)
  postgres:
    image: postgres:15
    container_name: eventing-postgres
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: eventing
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
    command:
      - "postgres"
      - "-c"
      - "wal_level=logical"
    networks:
      - eventing-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Zookeeper (required by Kafka)
  zookeeper:
    image: confluentinc/cp-zookeeper:7.5.0
    container_name: eventing-zookeeper
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
      ZOOKEEPER_INIT_LIMIT: 10
      ZOOKEEPER_SYNC_LIMIT: 5
    ports:
      - "2181:2181"
    volumes:
      - zookeeper-data:/var/lib/zookeeper/data
    networks:
      - eventing-network

  # Kafka Broker
  kafka:
    image: confluentinc/cp-kafka:7.5.0
    container_name: eventing-kafka
    depends_on:
      - zookeeper
    ports:
      - "9092:9092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
      KAFKA_LOG4J_ROOT_LOGLEVEL: WARN
    volumes:
      - kafka-data:/var/lib/kafka/data
    networks:
      - eventing-network

  # Kafka Connect with Debezium (optional - for CDC outbox)
  kafka-connect:
    image: debezium/connect:latest
    container_name: eventing-kafka-connect
    depends_on:
      - kafka
      - postgres
    ports:
      - "8083:8083"
    environment:
      BOOTSTRAP_SERVERS: kafka:9092
      GROUP_ID: 1
      CONFIG_STORAGE_TOPIC: connect_configs
      OFFSET_STORAGE_TOPIC: connect_offsets
      STATUS_STORAGE_TOPIC: connect_status
      CONFIG_STORAGE_REPLICATION_FACTOR: 1
      OFFSET_STORAGE_REPLICATION_FACTOR: 1
      STATUS_STORAGE_REPLICATION_FACTOR: 1
      CONNECT_LOG4J_ROOT_LOGLEVEL: INFO
      CONNECT_LOG4J_LOGGERS: org.apache.kafka.connect=INFO
    networks:
      - eventing-network
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost:8083/connectors || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 10

  # RabbitMQ (for Kafka-to-RabbitMQ bridge)
  rabbitmq:
    image: rabbitmq:3.13-management
    container_name: eventing-rabbitmq
    ports:
      - "5672:5672"
      - "15672:15672"
    environment:
      RABBITMQ_DEFAULT_USER: guest
      RABBITMQ_DEFAULT_PASS: guest
    networks:
      - eventing-network
    healthcheck:
      test: ["CMD-SHELL", "rabbitmq-diagnostics -q ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Kafka UI (optional - for monitoring)
  kafka-ui:
    image: provectuslabs/kafka-ui:latest
    container_name: eventing-kafka-ui
    depends_on:
      - kafka
    ports:
      - "8090:8080"
    environment:
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka:9092
      KAFKA_CLUSTERS_0_KAFKACONNECT_0_NAME: connect
      KAFKA_CLUSTERS_0_KAFKACONNECT_0_ADDRESS: http://kafka-connect:8083
    networks:
      - eventing-network