docker-compose.yml

version: '3.8'

services:
  postgres:
    image: postgres:15-alpine
    container_name: sentinel-postgres
    environment:
      POSTGRES_USER: root
      POSTGRES_PASSWORD: secretpassword
      POSTGRES_DB: sentinel
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
    restart: unless-stopped

  redis:
    image: redis:7-alpine
    container_name: sentinel-redis
    ports:
      - "6379:6379"
    restart: unless-stopped

  rabbitmq:
    # The 'management' tag provides a web UI to visually monitor our async queues
    image: rabbitmq:3-management-alpine
    container_name: sentinel-rabbitmq
    environment:
      RABBITMQ_DEFAULT_USER: guest
      RABBITMQ_DEFAULT_PASS: guest
    ports:
      - "5672:5672"   # AMQP protocol port (for Go to publish messages)
      - "15672:15672" # Management UI port (Browser access)
    restart: unless-stopped

volumes:
  postgres-data: