docker-compose.yml

# docker-compose.yml
services:
  postgres:
    image: postgres:16
    container_name: usinsa-postgres
    restart: unless-stopped
    ports:
      - "5432:5432"              # 호스트:컨테이너
    environment:
      POSTGRES_DB: usinsa
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      TZ: Asia/Seoul
    volumes:
      - db_data:/var/lib/postgresql/data
      - ./docker/init:/docker-entrypoint-initdb.d  # 초기 스키마/데이터 넣고 싶을 때
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d usinsa"]
      interval: 5s
      timeout: 3s
      retries: 10

  # ES
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:8.15.0
    container_name: usinsa-elasticsearch
    restart: unless-stopped
    environment:
      - discovery.type=single-node
      - ES_JAVA_OPTS=-Xms512m -Xmx512m
      - xpack.security.enabled=false
    ports:
      - "9200:9200"
    volumes:
      - es-data:/usr/share/elasticsearch/data

  # Redis
  redis:
    image: redis:7.2
    container_name: usinsa-redis
    restart: unless-stopped
    ports:
      - "6379:6379"
    volumes:
      - redis-data:/data
    command: redis-server --appendonly yes --requirepass usinsa
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5

volumes:
  db_data:
  redis-data:
  es-data: