version: '3.8'

services:
  # --- Reverse Proxy (Nginx) ---
  nginx:
    image: nginx:alpine
    container_name: linkforty-nginx
    restart: always
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/conf.d:/etc/nginx/conf.d
      - ./certbot/conf:/etc/letsencrypt
      - ./certbot/www:/var/www/certbot
      - ./nginx/well-known:/etc/nginx/well-known:ro
    depends_on:
      - linkforty-prod
      - linkforty-sandbox
    networks:
      - linkforty_default

  # ==========================================
  # 1. 운영 (Prod) 환경
  # ==========================================
  postgres-prod:
    image: postgres:15-alpine
    container_name: linkforty-db-prod
    restart: always
    environment:
      POSTGRES_USER: linkforty
      POSTGRES_PASSWORD: secret_password_prod
      POSTGRES_DB: linkforty_prod
    volumes:
      - pgdata_prod:/var/lib/postgresql/data
    networks:
      - linkforty_default

  redis-prod:
    image: redis:7-alpine
    container_name: linkforty-redis-prod
    restart: always
    networks:
      - linkforty_default

  linkforty-prod:
    image: linkforty-custom:latest
    container_name: linkforty-core-prod
    restart: always
    environment:
      - DATABASE_URL=postgresql://linkforty:secret_password_prod@postgres-prod:5432/linkforty_prod?sslmode=disable
      - REDIS_URL=redis://redis-prod:6379
      - PORT=3000
    depends_on:
      - postgres-prod
      - redis-prod
    networks:
      linkforty_default:

  # ==========================================
  # 2. 개발 (Sandbox) 환경
  # ==========================================
  postgres-sandbox:
    image: postgres:15-alpine
    container_name: linkforty-db-sandbox
    restart: always
    environment:
      POSTGRES_USER: linkforty
      POSTGRES_PASSWORD: secret_password_sandbox
      POSTGRES_DB: linkforty_sandbox
    volumes:
      - pgdata_sandbox:/var/lib/postgresql/data
    networks:
      - linkforty_default

  redis-sandbox:
    image: redis:7-alpine
    container_name: linkforty-redis-sandbox
    restart: always
    networks:
      - linkforty_default

  linkforty-sandbox:
    image: linkforty-custom:latest
    container_name: linkforty-core-sandbox
    restart: always
    environment:
      - DATABASE_URL=postgresql://linkforty:secret_password_sandbox@postgres-sandbox:5432/linkforty_sandbox?sslmode=disable
      - REDIS_URL=redis://redis-sandbox:6379
      - PORT=3001
    depends_on:
      - postgres-sandbox
      - redis-sandbox
    networks:
      - linkforty_default

volumes:
  pgdata_prod:
  pgdata_sandbox:

# 💡 Nginx가 바라보던 172.18.0.0/16 대역 서브넷 및 네트워크 명시적 선언
networks:
  linkforty_default:
    name: linkforty_default
    driver: bridge
    ipam:
      config:
        - subnet: 172.19.0.0/16