---
version: '3.8'
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:7.2.0
    env_file: zookeeper.env
    hostname: test_zookeeper
    ports:
      - "52181"
    volumes:
      - test_zkdata:/var/opt/zookeeper

  broker:
    image: confluentinc/cp-kafka:7.2.0
    env_file: broker.env
    hostname: test_broker
    container_name: test_broker
    depends_on:
      - zookeeper
    ports:
      - "29092:29092"

  schema-registry:
    image: confluentinc/cp-schema-registry:7.2.0
    restart: unless-stopped
    env_file: schema-registry.env
    container_name: test_schema_registry
    depends_on:
      - zookeeper
      - broker
    ports:
      - "28081:8081"

volumes:
  test_zkdata: