import type { NextConfig } from "next";
import { BASE_PATH } from "./lib/config";

const nextConfig: NextConfig = {
  basePath: BASE_PATH || undefined,
  allowedDevOrigins: ['10.210.1.225'],
  serverExternalPackages: ['sanitize-html', 'file-type'],
  // Quando l'app vive sotto un sotto-percorso, le rotte "nude" rispondevano 404:
  // chi atterra su http://host:3000/ o /admin viene rediretto sotto il basePath.
  // basePath: false evita che Next prefissi automaticamente source/destination.
  async redirects() {
    if (!BASE_PATH) return [];
    return [
      {
        source: '/',
        destination: BASE_PATH,
        basePath: false,
        permanent: false,
      },
      {
        source: '/admin',
        destination: `${BASE_PATH}/admin`,
        basePath: false,
        permanent: false,
      },
    ];
  },
};

export default nextConfig;