version: '3.8'

services:
  app:
    build: .
    restart: always
    ports:
      - "3000:3000"
    env_file:
      - .env
    depends_on:
      - postgres
      - redis
      - kafka

  postgres:
    image: postgres:15-alpine
    restart: always
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: password
      POSTGRES_DB: my_database
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data

  redis:
    image: redis:alpine
    restart: always
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data

  zookeeper:
    image: wurstmeister/zookeeper
    ports:
      - "2181:2181"

  kafka:
    image: wurstmeister/kafka
    ports:
      - "9092:9092"
    environment:
      KAFKA_ADVERTISED_HOST_NAME: localhost
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    depends_on:
      - zookeeper

volumes:
  postgres_data:
  redis_data: