vercel.json

{
  "routes": [
    {
      "handle": "filesystem"
    },
    {
      "src":"/images/(.*)",
      "headers" :  {
        "Cache-Control": "public, max-age=2592000, s-maxage=2592000, immutable"
      }
    },
    {
      "src":"/assets/(.*)",
      "headers" :  {
        "Cache-Control": "public, max-age=2592000, s-maxage=2592000, immutable"
      }

    },
    {
      "src":"/assets/(.*)",
      "headers" :  {
        "Cache-Control": "public, max-age=2592000, s-maxage=2592000, immutable"
      }
    },
    {
      "src":"/(.*).jpg",
      "headers" :  {
        "Cache-Control": "public, max-age=2592000, s-maxage=2592000, immutable"
      }
    },
    {
      "src": "/(.*)",
      "dest": "/index.html"
    }
  ]
}