version: '3.8'

services:
  aggregator-db:
    image: postgres:16-alpine
    container_name: aggregator-db
    environment:
      POSTGRES_DB: aggregator
      POSTGRES_USER: aggregator
      POSTGRES_PASSWORD: aggregator
    volumes:
      - aggregator-db-data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U aggregator"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

volumes:
  aggregator-db-data: