feat: added static server_name

nginx-custom.conf

-
         # Expires map
         map $sent_http_content_type $expires {
             default                    off;
@@ -13,7 +12,7 @@
                 listen 80;
                 include /etc/nginx/mime.types;
 
-          server_name  {{ .Values.rooturl }};
+          server_name tmf_web;
           location / {
               root /usr/share/nginx/html/services;
               index index.html index.htm;