Moved everything under a non conflicting route

public/serviceWorker.js → public/-pwa/serviceWorker.js

@@ -4,7 +4,7 @@ self.addEventListener('install', event => { // eslint-disable-line no-restricted
   event.waitUntil(
     caches.open('gl-offline')
       .then(cache => cache.addAll([
-        '/offline.html',
+        '/-pwa/offline.html',
       ])),
   );
 });

public/manifest.json

@@ -7,42 +7,42 @@
   "start_url": "/",
   "icons": [
     {
-      "src": "/manifest_icons/icon_72x72.png",
+      "src": "-pwa/manifest_icons/icon_72x72.png",
       "sizes": "72x72",
       "type": "image/png"
     },
     {
-      "src": "/manifest_icons/icon_96x96.png",
+      "src": "-pwa/manifest_icons/icon_96x96.png",
       "sizes": "96x96",
       "type": "image/png"
     },
     {
-      "src": "/manifest_icons/icon_128x128.png",
+      "src": "-pwa/manifest_icons/icon_128x128.png",
       "sizes": "128x128",
       "type": "image/png"
     },
     {
-      "src": "/manifest_icons/icon_144x144.png",
+      "src": "-pwa/manifest_icons/icon_144x144.png",
       "sizes": "144x144",
       "type": "image/png"
     },
     {
-      "src": "/manifest_icons/icon_152x152.png",
+      "src": "-pwa/manifest_icons/icon_152x152.png",
       "sizes": "152x152",
       "type": "image/png"
     },
     {
-      "src": "/manifest_icons/icon_192x192.png",
+      "src": "-pwa/manifest_icons/icon_192x192.png",
       "sizes": "192x192",
       "type": "image/png"
     },
     {
-      "src": "/manifest_icons/icon_384x384.png",
+      "src": "-pwa/manifest_icons/icon_384x384.png",
       "sizes": "384x384",
       "type": "image/png"
     },
     {
-      "src": "/manifest_icons/icon_512x512.png",
+      "src": "-pwa/manifest_icons/icon_512x512.png",
       "sizes": "512x512",
       "type": "image/png"
     }