Make service worker works

src/assets/index.html

@@ -15,7 +15,7 @@
         window.app.authenticated = {% .authenticated %}
 
         if ("serviceWorker" in navigator) {
-            navigator.serviceWorker.register("/static/javascripts/sw.js")
+            navigator.serviceWorker.register("./sw.js")
         }
     </script>
 </head>

src/server/routes.go

@@ -41,6 +41,7 @@ func (s *Server) handler() http.Handler {
 
 	r.For("/", s.handleIndex)
 	r.For("/manifest.json", s.handleManifest)
+	r.For("/sw.js", s.handleServiceWorker)
 	r.For("/static/*path", s.handleStatic)
 	r.For("/api/status", s.handleStatus)
 	r.For("/api/folders", s.handleFolderList)
@@ -107,6 +108,10 @@ func (s *Server) handleManifest(c *router.Context) {
 	})
 }
 
+func (s *Server) handleServiceWorker(c *router.Context) {
+	http.ServeFile(c.Out, c.Req, "src/assets/javascripts/sw.js")
+}
+
 func (s *Server) handleStatus(c *router.Context) {
 	c.JSON(http.StatusOK, map[string]interface{}{
 		"running": s.worker.FeedsPending(),