Separated address and port config

main.go

@@ -33,7 +33,7 @@ func main() {
 	}
 	database.SetGlobDB(db)
 
-	if err := http.ListenAndServe(fmt.Sprintf("%s", config.ServerAddress), r); err != nil {
+	if err := http.ListenAndServe(fmt.Sprintf(":%s", config.ServerPort), r); err != nil {
 		panic(err)
 	}
 }
@@ -62,7 +62,9 @@ func setupFrontend(r *mux.Router) {
 
 	r.PathPrefix("/").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if path.Join(config.Prefix)+"/" == r.URL.Path {
-			landingpage.Execute(w, config.PageBase)
+			if err := landingpage.Execute(w, config.PageBase); err != nil {
+				fmt.Println(err)
+			}
 		} else {
 			server.Error404(w, r)
 		}