Homarr/src/middleware.ts

import { NextFetchEvent, NextRequest, NextResponse } from 'next/server';

// eslint-disable-next-line consistent-return
export function middleware(req: NextRequest, ev: NextFetchEvent) {
  const isCorrectPassword = req.cookies.get('password') === process.env.PASSWORD;
  const url = req.nextUrl.clone();
  const skipURL = url.pathname && (
    url.pathname.includes('login') || url.pathname === ('/api/configs/tryPassword') || (
        url.pathname.includes('/_next/') && !url.pathname.includes('/pages/')
      ) ||
      url.pathname === '/favicon.ico' ||
      url.pathname === '/404' ||
      url.pathname.includes('pages/_app')
  );
  if (
    !skipURL &&
    !isCorrectPassword &&
    process.env.PASSWORD
  ) {
    url.pathname = '/login';
    return NextResponse.rewrite(url);
  }
}