изменил конфигурацию #42

conf/nginx/crossposting.conf

@@ -8,4 +8,8 @@ server {
         location / {
                 proxy_pass http://localhost:8888;
         }
+        location /static/ {
+            alias /var/www/crossposting/backend/current/static/;
+            expires max;
+        }
 }