docker-compose.yml

version: '3.8'

services:
  zookeeper:
    image: confluentinc/cp-zookeeper:latest
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - "2181:2181"

  kafka:
    image: confluentinc/cp-kafka:latest
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092,OUTSIDE://host.docker.internal:9093
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,OUTSIDE:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
    ports:
      - "9092:9092"
      - "9093:9093"

  schema-registry:
    image: confluentinc/cp-schema-registry:latest
    depends_on:
      - kafka
    environment:
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: PLAINTEXT://kafka:9092
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_LISTENERS: http://0.0.0.0:8081
    ports:
      - "8081:8081"

  control-center:
    image: confluentinc/cp-enterprise-control-center:latest
    depends_on:
      - kafka
      - schema-registry
    environment:
      CONTROL_CENTER_BOOTSTRAP_SERVERS: kafka:9092
      CONTROL_CENTER_ZOOKEEPER_CONNECT: zookeeper:2181
      CONTROL_CENTER_SCHEMA_REGISTRY_URL: http://schema-registry:8081
      CONTROL_CENTER_REPLICATION_FACTOR: 1
      CONTROL_CENTER_INTERNAL_TOPICS_PARTITIONS: 1
      CONTROL_CENTER_MONITORING_INTERCEPTOR_TOPIC_PARTITIONS: 1
      CONTROL_CENTER_CONNECT_CLUSTER: http://localhost:8083
    ports:
      - "9021:9021"

  kafka-init:
    image: confluentinc/cp-kafka:latest
    depends_on:
      - kafka
    entrypoint: ["/bin/sh", "-c", "cub kafka-ready -b kafka:9092 1 20 && kafka-topics --create --topic order-topic --partitions 1 --replication-factor 1 --if-not-exists --bootstrap-server kafka:9092 && kafka-topics --create --topic calculation-requests --partitions 1 --replication-factor 1 --if-not-exists --bootstrap-server kafka:9092"]
    environment:
      LOG_DIR: /tmp

  order-service:
    build:
      context: ./order-service
      dockerfile: Dockerfile
    depends_on:
      - kafka
    environment:
      SPRING_KAFKA_BOOTSTRAP_SERVERS: kafka:9092
      SPRING_DATASOURCE_URL: jdbc:h2:mem:testdb
    ports:
      - "8081:8081"

  inventory-service:
    build:
      context: ./inventory-service
      dockerfile: Dockerfile
    depends_on:
      - kafka
    environment:
      SPRING_KAFKA_BOOTSTRAP_SERVERS: kafka:9092
      SPRING_DATASOURCE_URL: jdbc:h2:mem:testdb
    ports:
      - "8082:8082"

  calculator-service:
    build:
      context: ./calculator-service
      dockerfile: Dockerfile
    depends_on:
      - kafka
    environment:
      SPRING_KAFKA_BOOTSTRAP_SERVERS: kafka:9092
      SPRING_DATASOURCE_URL: jdbc:h2:mem:testdb
    ports:
      - "8083:8083"