version: '3.2'
services:
  kafka:
    image: bitnami/kafka:3.4.1
    environment:
      KAFKA_ENABLE_KRAFT: 'yes'
      KAFKA_KRAFT_CLUSTER_ID: r7dMBY60T16TrNCGeXniLw
      KAFKA_CFG_PROCESS_ROLES: broker, controller
      KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER
      KAFKA_CFG_LISTENERS: BROKER://:9092, CONTROLLER://:9093, LOCALHOST://:9082
      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, CONTROLLER:PLAINTEXT, LOCALHOST:PLAINTEXT
      KAFKA_CFG_ADVERTISED_LISTENERS: BROKER://kafka:9092, LOCALHOST://localhost:9082
      KAFKA_CFG_NODE_ID: 2
      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 2@kafka:9093
      ALLOW_PLAINTEXT_LISTENER: 'yes'
      KAFKA_CFG_INTER_BROKER_LISTENER_NAME: BROKER
      KAFKA_CFG_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "false"
    ports:
      - 9092:9082
      - 9082:9082

  setup:
    image: juplo/toolbox
    command: >
      bash -c "
        kafka-topics --bootstrap-server kafka:9092 --delete --if-exists --topic test
        kafka-topics --bootstrap-server kafka:9092 --create --topic test --partitions 2 --replication-factor 1
        kafka-topics --bootstrap-server kafka:9092 --describe --topic test
      "

  cli:
    image: juplo/toolbox
    command: sleep infinity

  producer:
    image: juplo/simple-producer:1.0-SNAPSHOT
    command: producer

  consumer-1:
    image: juplo/simple-consumer:1.0-SNAPSHOT
    command: kafka:9092 test my-group consumer-1

  consumer-2:
    image: juplo/simple-consumer:1.0-SNAPSHOT
    command: kafka:9092 test my-group consumer-2

  consumer-3:
    image: juplo/simple-consumer:1.0-SNAPSHOT
    command: kafka:9092 test my-group consumer-3

  spikzettel:
    image: juplo/toolbox
    command: >
      bash -c '
        kafka-console-consumer \
          --bootstrap-server kafka:9092 \
          --topic __consumer_offsets --from-beginning \
          --formatter "kafka.coordinator.group.GroupMetadataManager\$$OffsetsMessageFormatter"
      '