fix: upstream not found

Author: Naramsim

Resources/nginx/nginx.conf

@@ -105,8 +105,8 @@ http {
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $http_host;
-            set $upstream_graphiql graphiql_upstream;
-            proxy_pass http://$upstream_graphiql/;
+            set $upstream_graphiql graphiql;
+            proxy_pass http://$upstream_graphiql:80/;
         }
 
         location /graphql/v1beta {