---

services:
  postgres:
    restart: always
    container_name: data-collector-postgres
    image: postgres:12-alpine
    volumes:
      - ./docker/postgres/init_db.sql:/docker-entrypoint-initdb.d/init.sql
    ports:
      - "5432:5432"
    env_file:
      - ./docker/postgres/postgres.env

  zookeeper:
    container_name: data-collector-zookeeper-1
    image: confluentinc/cp-zookeeper:7.4.4
    restart: always
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - 22181:2181

  kafka:
    container_name: data-collector-kafka-1
    image: confluentinc/cp-kafka:7.4.4
    restart: always
    depends_on:
      - zookeeper-1
      - zookeeper-2
    ports:
      - 29092:29092
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper-1:2181,zookeeper-2:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka-1:9092,PLAINTEXT_HOST://localhost:29092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"