import type { NextConfig } from "next";

const nextConfig: NextConfig = {
  async headers() {
    return [
      {
        source: '/(.*)',
        headers: [
          { key: 'X-Frame-Options', value: 'DENY' },
          { key: 'X-Content-Type-Options', value: 'nosniff' },
          { key: 'Referrer-Policy', value: 'strict-origin-when-cross-origin' },
          { key: 'Permissions-Policy', value: 'camera=(), microphone=(), geolocation=()' },
          { key: 'Strict-Transport-Security', value: 'max-age=31536000; includeSubDomains; preload' },
          {
            key: 'Content-Security-Policy',
            value: [
              "default-src 'self'",
              "script-src 'self'",
              "style-src 'self' 'unsafe-inline'",
              "img-src 'self' data: https:",
              "font-src 'self'",
              "connect-src 'self'",
              "frame-ancestors 'none'",
            ].join('; '),
          },
        ],
      },
    ];
  },
  // Asegurar que las APIs corran en Node.js runtime (para Prisma con MySQL)
  serverExternalPackages: ['@prisma/client', 'bcryptjs', '@prisma/adapter-mariadb', 'mariadb'],
};

export default nextConfig;