docker-compose.yml

version: '3.8'

services:
# 1. RabbitMQ: The message broker
  rabbitmq:
    image: rabbitmq:3-management
    container_name: notifyflow_rabbitmq
    ports: 
      - "5672:5672" # for our app to connect
      - "15672:15672" # Management Dashboard UI
    environment:
      RABBITMQ_DEFAULT_USER: user
      RABBITMQ_DEFAULT_PASS: password
    volumes:
      - rabbitmq_data:/var/lib/rabbitmq

# 2. PostgreSQL: the persistent storage (logs, status)
  postgres:
    image: postgres:15
    container_name: notifyflow_postgres
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: user
      POSTGRES_PASSWORD: password
      POSTGRES_DB: notifyflow
    volumes:
      - postgres_data:/var/lib/postgressql/postgres_data

# 3. Redis: The fast cache (idempotency, throttling)
  redis:
    image: redis:7-alpine
    container_name: notifyflow_redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data

volumes:
  rabbitmq_data:
  postgres_data:
  redis_data: