put db and static into data/

nginx.conf

@@ -26,15 +26,15 @@ http {
     }
 
     location /static/ {
-      alias static/;
+      alias data/static/;
     }
 
     location /favicon.ico {
-      alias static/favicon.ico;
+      alias data/static/favicon.ico;
     }
     
     location /avatars {
-      alias static/avatars;
+      alias data/static/avatars;
       expires 1y;
     }
   }