docker-compose.yml

version: '2.1'

services:
  zoo1:
    image: zookeeper:3.4.9
    hostname: zoo1
    ports:
      - "2181:2181"
    environment:
        ZOO_MY_ID: 1
        ZOO_PORT: 2181
        ZOO_SERVERS: server.1=zoo1:2888:3888
    volumes:
      - ./zk-single-kafka-single/zoo1/data:/data
      - ./zk-single-kafka-single/zoo1/datalog:/datalog

  kafka1:
    image: confluentinc/cp-kafka:5.3.1
    hostname: kafka1
    ports:
      - "9092:9092"
    environment:
      KAFKA_ADVERTISED_LISTENERS: LISTENER_DOCKER_INTERNAL://kafka1:19092,LISTENER_DOCKER_EXTERNAL://${DOCKER_HOST_IP:-127.0.0.1}:9092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: LISTENER_DOCKER_INTERNAL:PLAINTEXT,LISTENER_DOCKER_EXTERNAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: LISTENER_DOCKER_INTERNAL
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181"
      KAFKA_BROKER_ID: 1
      KAFKA_LOG4J_LOGGERS: "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
    volumes:
      - ./zk-single-kafka-single/kafka1/data:/var/lib/kafka/data
    depends_on:
      - zoo1

  postgres:
    image: postgres:16-alpine
    hostname: postgres
    ports:
      - "5432:5432"
    environment:
      POSTGRES_DB: livecoding
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: mysecretpassword
    volumes:
      # schema (ticks / trades / trades_enriched), same DDL as the integration test
      - ./src/test/resources/init.sql:/docker-entrypoint-initdb.d/init.sql:ro
      - postgres-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d livecoding"]
      interval: 5s
      timeout: 5s
      retries: 5

  producer-trade:
    build: .
    command: "producer/trades.py"

  producer-ticks:
    build: .
    command: "producer/ticks.py"

volumes:
  postgres-data: