# Docker Compose para Produção (com imagem do Docker Hub)
# Uso: docker compose -f docker-compose.prod.yml up -d

name: opensheets

services:
  # ============================================
  # Serviço: PostgreSQL (Banco de dados)
  # ============================================
  db:
    image: postgres:18-alpine
    container_name: opensheets_postgres
    restart: unless-stopped

    environment:
      POSTGRES_USER: ${POSTGRES_USER:-opensheets}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-opensheets_dev_password}
      POSTGRES_DB: ${POSTGRES_DB:-opensheets_db}
      POSTGRES_INITDB_ARGS: "-E UTF8 --locale=C"

    ports:
      - "${DB_PORT:-5432}:5432"

    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./scripts/postgres/init.sql:/docker-entrypoint-initdb.d/init.sql:ro

    healthcheck:
      test:
        [
          "CMD-SHELL",
          "pg_isready -U ${POSTGRES_USER:-opensheets} -d ${POSTGRES_DB:-opensheets_db}",
        ]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s

    networks:
      - opensheets_network

  # ============================================
  # Serviço: Aplicação Next.js (imagem do Docker Hub)
  # ============================================
  app:
    # IMPORTANTE: Substitua 'seu-usuario' pelo seu username do Docker Hub
    # Exemplo: felipecoutinho/opensheets:latest
    image: ${DOCKER_USERNAME:-seu-usuario}/opensheets:${IMAGE_TAG:-latest}

    container_name: opensheets_app
    restart: unless-stopped

    ports:
      - "${APP_PORT:-3000}:3000"

    environment:
      NODE_ENV: production

      # Database URL
      DATABASE_URL: ${DATABASE_URL}

      # Better Auth (OBRIGATÓRIO)
      BETTER_AUTH_SECRET: ${BETTER_AUTH_SECRET}
      BETTER_AUTH_URL: ${BETTER_AUTH_URL:-http://localhost:3000}

      # Email (opcional)
      RESEND_API_KEY: ${RESEND_API_KEY:-}
      EMAIL_FROM: ${EMAIL_FROM:-}

      # OAuth (opcional)
      GOOGLE_CLIENT_ID: ${GOOGLE_CLIENT_ID:-}
      GOOGLE_CLIENT_SECRET: ${GOOGLE_CLIENT_SECRET:-}
      GITHUB_CLIENT_ID: ${GITHUB_CLIENT_ID:-}
      GITHUB_CLIENT_SECRET: ${GITHUB_CLIENT_SECRET:-}

      # AI Providers (opcional)
      ANTHROPIC_API_KEY: ${ANTHROPIC_API_KEY:-}
      OPENAI_API_KEY: ${OPENAI_API_KEY:-}
      GOOGLE_GENERATIVE_AI_API_KEY: ${GOOGLE_GENERATIVE_AI_API_KEY:-}
      OPENROUTER_API_KEY: ${OPENROUTER_API_KEY:-}

    depends_on:
      db:
        condition: service_healthy

    networks:
      - opensheets_network

    # Script de inicialização: roda migrations antes de iniciar
    entrypoint: ["/bin/sh", "-c"]
    command:
      - |
        echo "🚀 Aguardando banco de dados..."
        sleep 5

        echo "📦 Rodando migrations..."
        pnpm db:push || echo "⚠️  Migrations falharam ou já estão atualizadas"

        echo "✅ Iniciando aplicação Next.js..."
        node server.js

    healthcheck:
      test:
        [
          "CMD",
          "wget",
          "--quiet",
          "--tries=1",
          "--spider",
          "http://localhost:3000/api/health",
        ]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

# ============================================
# Volumes
# ============================================
volumes:
  postgres_data:
    name: opensheets_postgres_data
    driver: local

# ============================================
# Networks
# ============================================
networks:
  opensheets_network:
    name: opensheets_network
    driver: bridge