version: '3.8'

services:
  # ========================================================
  # BASE DE DATOS: PostgreSQL 16 Alpine con ACID Estricto
  # ========================================================
  postgres:
    image: postgres:16-alpine
    container_name: dian_hub_postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB: dian_hub_db
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres123_secure_hub
    ports:
      - "5432:5432"
    volumes:
      - dian_pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d dian_hub_db"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - dian_hub_network

  # ========================================================
  # MICROSERVICIO BACKEND: Fastify + Clean Architecture UBL 2.1
  # ========================================================
  backend:
    build:
      context: .
      dockerfile: Dockerfile.backend
    container_name: dian_hub_backend
    restart: unless-stopped
    environment:
      PORT: 3001
      HOST: 0.0.0.0
      NODE_ENV: production
      DATABASE_URL: "postgresql://postgres:postgres123_secure_hub@postgres:5432/dian_hub_db?schema=public"
      API_KEY_MASTER: "dev_master_key_innovacion_2026_secure"
      JWT_SECRET: "super_secret_jwt_key_dian_hub_innovacion_2026"
      ENCRYPTION_KEY: "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
      DIAN_ENVIRONMENT: "HABILITACION"
      DIAN_SOFTWARE_ID: "d5e07b47-6aea-43cc-b38c-3c7d46b4a52f"
      DIAN_SOFTWARE_PIN: "75319"
      DIAN_TEST_SET_ID: "c48d035e-c15c-4f76-905c-efbc912389a0"
      DIAN_VPFE_HABILITACION_URL: "https://vpfe-hab.dian.gov.co/WcfDianCustomerServices.svc"
      DIAN_VPFE_PRODUCCION_URL: "https://vpfe.dian.gov.co/WcfDianCustomerServices.svc"
    ports:
      - "3001:3001"
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - dian_hub_network

  # ========================================================
  # PANEL ADMINISTRATIVO WEB: React 18 + Vite + Nginx Alpine
  # ========================================================
  frontend:
    build:
      context: .
      dockerfile: Dockerfile.frontend
    container_name: dian_hub_frontend
    restart: unless-stopped
    ports:
      - "3000:80"
    depends_on:
      - backend
    networks:
      - dian_hub_network

volumes:
  dian_pgdata:
    name: dian_hub_pgdata

networks:
  dian_hub_network:
    name: dian_hub_network
    driver: bridge