platform/dev/prod/public/huly/site.webmanifest

{
  "name": "huly",
  "display": "standalone",
  "icons": [
    { "src": "/icon-192.png", "type": "image/png", "sizes": "192x192" },
    { "src": "/icon-512.png", "type": "image/png", "sizes": "512x512" },
    { "src": "/icon-1024.png", "type": "image/png", "sizes": "1024x1024" }
  ]
}