version: '3'
services:

  rest-api:
    image: ghcr.io/aklivity/zilla:latest
    pull_policy: always
    depends_on:
      - kafka
    ports:
      - 7115:7114
    environment:
      KAFKA_BOOTSTRAP_SERVER: "kafka:29092"
    volumes:
      - ./rest-api.yaml:/etc/zilla/zilla.yaml
    command: start -v -e

  mcp-gateway:
    image: ghcr.io/aklivity/zilla:latest
    pull_policy: always
    depends_on:
      - rest-api
    ports:
      - 7114:7114
      - 7190:7190
    volumes:
      - ./mcp-gateway.yaml:/etc/zilla/zilla.yaml
    command: start -v -e

  kafka:
    image: bitnami/kafka:3.5
    hostname: kafka
    ports:
      - 9092:9092
      - 29092:9092
    environment:
      ALLOW_PLAINTEXT_LISTENER: "yes"
      KAFKA_CFG_NODE_ID: "1"
      KAFKA_CFG_BROKER_ID: "1"
      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: "1@127.0.0.1:9093"
      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: "CLIENT:PLAINTEXT,INTERNAL:PLAINTEXT,CONTROLLER:PLAINTEXT"
      KAFKA_CFG_CONTROLLER_LISTENER_NAMES: "CONTROLLER"
      KAFKA_CFG_LOG_DIRS: "/tmp/logs"
      KAFKA_CFG_PROCESS_ROLES: "broker,controller"
      KAFKA_CFG_LISTENERS: "CLIENT://:9092,INTERNAL://:29092,CONTROLLER://:9093"
      KAFKA_CFG_INTER_BROKER_LISTENER_NAME: "INTERNAL"
      KAFKA_CFG_ADVERTISED_LISTENERS: "CLIENT://localhost:9092,INTERNAL://kafka:29092"
      KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "true"

  kafka-init:
    image: bitnami/kafka:3.5
    command:
      - "/bin/bash"
      - "-c"
      -  |
        /opt/bitnami/kafka/bin/kafka-topics.sh --bootstrap-server kafka:29092 --create --if-not-exists --topic items-snapshots
    depends_on:
      - kafka
    init: true