--- a/contrib/provision/roles/tram-im/templates/etc/nginx/sites-available/tram-im	Mon Apr 04 08:20:53 2016 +0800
+++ b/contrib/provision/roles/tram-im/templates/etc/nginx/sites-available/tram-im	Mon Apr 04 20:32:07 2016 +0800
@@ -46,8 +46,9 @@
     client_max_body_size 1M;
     keepalive_timeout 5;
 
+    root {{ dir }};
+
     location / {
-        root {{ dir }};
         expires max;
         access_log off;
     }