docker-compose.yml

version: '3'
services:
  postgres:
    image: postgres:${POSTGRES_VERSION}
    ports:
      - 5432:5432
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./docker/postgres/0.schema.sql:/docker-entrypoint-initdb.d/0.schema.sql
    environment:
      POSTGRES_PASSWORD: changeit
    command: postgres -c wal_level=logical

  zookeeper:
    image: confluentinc/cp-zookeeper:${KAFKA_VERSION}
    volumes:
      - zookeeper_data:/var/lib/zookeeper/data
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      KAFKA_HEAP_OPTS: -Xmx64m

  kafka:
    image: confluentinc/cp-kafka:${KAFKA_VERSION}
    ports:
      - 9092:9092
    volumes:
      - kafka_data:/var/lib/kafka/data
    environment:
      KAFKA_LISTENERS: LC://kafka:29092,LX://kafka:9092
      KAFKA_ADVERTISED_LISTENERS: LC://kafka:29092,LX://localhost:9092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: LC:PLAINTEXT,LX:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: LC
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_HEAP_OPTS: -Xmx192m
    depends_on:
      - zookeeper

  debezium-connect:
    image: debezium/connect:${DEBEZIUM_VERSION}
    ports:
      - 8083:8083
    environment:
      GROUP_ID: 1
      CONFIG_STORAGE_TOPIC: debezium_connect_config
      OFFSET_STORAGE_TOPIC: debezium_connect_offsets
      STATUS_STORAGE_TOPIC: debezium_connect_status
      BOOTSTRAP_SERVERS: kafka:29092
    depends_on:
      - kafka
      - postgres

volumes:
  postgres_data:
    driver: local
  zookeeper_data:
    driver: local
  kafka_data:
    driver: local