backend: Add setupStaticFiles function

Signed-off-by: SinghaAnirban005 <[email protected]>

Author: SinghaAnirban005

backend/cmd/headlamp.go

@@ -444,6 +444,22 @@ func setupInClusterContext(config *HeadlampConfig) {
 	}
 }
 
+func setupStaticFiles(config *HeadlampConfig) {
+	if config.StaticDir != "" {
+		baseURLReplace(config.StaticDir, config.BaseURL)
+	}
+}
+
+func createRouter(config *HeadlampConfig) *mux.Router {
+	if config.BaseURL == "" {
+		return mux.NewRouter()
+	}
+
+	baseRoute := mux.NewRouter()
+
+	return baseRoute.PathPrefix(config.BaseURL).Subrouter()
+}
+
 func parseClusterAndToken(r *http.Request) (string, string) {
 	cluster := ""
 	re := regexp.MustCompile(`^/clusters/([^/]+)/.*`)