# ============================================================================
# 🐳 Task Manager - Docker Compose
# ============================================================================
# Orquestra múltiplos serviços:
# - backend: NestJS API
# - postgres: Banco de dados (opcional, para desenvolvimento local)
# ============================================================================

version: '3.8'

services:
  # ============================================================================
  # BACKEND - NestJS API
  # ============================================================================
  backend:
    build:
      context: ./backend-api
      dockerfile: Dockerfile
    
    container_name: todolist-backend
    
    ports:
      - "3000:3000"
    
    environment:
      # ⚠️ IMPORTANTE: Use arquivo .env em produção, não em docker-compose
      NODE_ENV: development
      PORT: 3000
      API_PREFIX: /api
      # Supabase (substitua com seus valores reais)
      SUPABASE_URL: ${SUPABASE_URL:-https://seu-projeto.supabase.co}
      SUPABASE_ANON_KEY: ${SUPABASE_ANON_KEY:-sua-anon-key}
      SUPABASE_SERVICE_KEY: ${SUPABASE_SERVICE_KEY:-sua-service-key}
      JWT_SECRET: ${JWT_SECRET:-sua-chave-secreta-de-32-caracteres-minimo}
      JWT_EXPIRATION: 7d
    
    # Volumes para desenvolvimento (hot reload)
    volumes:
      - ./backend-api/src:/app/src
      - ./backend-api/dist:/app/dist
    
    # Health check
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000/api"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 5s
    
    # Logging
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"
    
    # Reiniciar automaticamente em caso de crash
    restart: unless-stopped
    
    # Redes
    networks:
      - todolist-network

  # ============================================================================
  # POSTGRES (Opcional - se usar Supabase local)
  # ============================================================================
  # postgres:
  #   image: postgres:16-alpine
  #   container_name: todolist-postgres
  #   
  #   environment:
  #     POSTGRES_USER: postgres
  #     POSTGRES_PASSWORD: postgres123
  #     POSTGRES_DB: todolist
  #   
  #   ports:
  #     - "5432:5432"
  #   
  #   volumes:
  #     - postgres-data:/var/lib/postgresql/data
  #   
  #   networks:
  #     - todolist-network

# ============================================================================
# VOLUMES (dados persistentes)
# ============================================================================
volumes:
  postgres-data:
    driver: local

# ============================================================================
# NETWORKS (comunicação entre serviços)
# ============================================================================
networks:
  todolist-network:
    driver: bridge