Wskazanie subdomeny na stronę Next.js na Vercel

{
  "rewrites": [
    {
      "source": "/:path*",
      "has": [
        {
          "type": "host",
          "value": "a.domain.com"
        }
      ],
      "destination": "/a/:path*"
    }
  ]
}
Rashad Almaqtary