[Bug]: pwabuilder-sw.js not served from storage provider

[barankyle]

If the client is built to be served from the storage provider, the file pwabuilder-sw.js is still being served from the original app domain. e.g., despite everything else coming from resources.ethereralengine.com, that file is still looked for at app.etherealengine.com. The file can still be obtained from there, but via a 304, which some browsers do not accept, since they strictly expect a script file, while the 304 comes back as text/html, and is rejected.

The route can be specified in index.html:

if ("serviceWorker" in navigator) {
      if (navigator.serviceWorker.controller) {
        console.log("[PWA Builder] active service worker found, no need to register");
      } else {
        // Register the service worker
        navigator.serviceWorker
          .register("pwabuilder-sw.js", {
            scope: "./"
          })
          .then(function (reg) {
            console.log("[PWA Builder] Service worker has been registered for scope: " + reg.scope);
          });
      }
}

https://stackoverflow.com/questions/56885426/using-pwa-builder-from-microsoft-uncaught-in-promise-typeerror-request-faile