Update nginx.conf

nginx.conf

@@ -94,7 +94,7 @@ http {
             }
 
             location @codeserver {
-              return 302 /codeserver/?folder=/home/user/app;
+              return 302 https://$host/codeserver/?folder=/home/user/app;
             }
 
             error_page 502 = @codeserver;