fix nginx.conf

nginx.conf

@@ -17,6 +17,14 @@ server {
     gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
     gzip_min_length 1000;
 
+    location = /sitemap.xml {
+        types { }
+        default_type application/xml;
+        charset utf-8;
+        charset_types application/xml;
+        try_files $uri =404;
+    }
+
     # Xử lý các request chính
     location / {
         try_files $uri $uri/ =404;