docker-compose.yml

---
version: '2'

services:

  broker:
    image: confluentinc/cp-kafka:${CONFLUENT_VERSION}
    hostname: broker
    container_name: broker
    ports:
      - "9092:9092"
    environment:
      KAFKA_NODE_ID: 1
      KAFKA_PROCESS_ROLES: 'broker,controller'
      KAFKA_CONTROLLER_QUORUM_VOTERS: '1@broker:29093'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: 'PLAINTEXT:PLAINTEXT,CONTROLLER:PLAINTEXT'
      KAFKA_ADVERTISED_LISTENERS: 'PLAINTEXT://broker:9092'
      KAFKA_LISTENERS: 'PLAINTEXT://broker:9092,CONTROLLER://broker:29093'
      KAFKA_INTER_BROKER_LISTENER_NAME: 'PLAINTEXT'
      KAFKA_CONTROLLER_LISTENER_NAMES: 'CONTROLLER'
      KAFKA_LOG_DIRS: '/tmp/kraft-combined-logs'
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_TOOLS_LOG4J_LOGLEVEL: ERROR
      CLUSTER_ID: 'QTnB2tAgTWa1ec5wYon2jg'

  schema-registry:
    image: confluentinc/cp-schema-registry:${CONFLUENT_VERSION}
    hostname: schema-registry
    container_name: schema-registry
    depends_on:
      - broker
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: 'broker:9092'

  minio:
    image: minio/minio
    ports:
      - "9000:9000"
      - "9001:9001"
    volumes:
      - minio_storage:/data
    environment:
      MINIO_ROOT_USER: admin
      MINIO_ROOT_PASSWORD: minioadmin
    command: server --console-address ":9001" /data

volumes:
  minio_storage: {}