Ingress try

mealie/rootfs/etc/nginx/servers/ssl.conf

@@ -23,6 +23,12 @@
       proxy_set_header X-Forwarded-Proto $scheme;
       proxy_set_header Accept-Encoding "";
       proxy_read_timeout 90;
+
+      # Correct base_url
+      sub_filter_once off;
+      sub_filter_types *;
+      sub_filter %%base_subpath%% /;
+
       }
 
 }