no cache for *.json

etc/nginx.conf

@@ -107,7 +107,7 @@ http {
             try_files $uri /layout/index.html;
         }
 
-        location ~ .*(.htm|.html|manifest.json)$ {
+        location ~ .*(.htm|.html|.json)$ {
             add_header Cache-Control "private, no-store, no-cache, must-revalidate, proxy-revalidate";
         }