[F] Fix deploy subpath breadcrumbs

docs/nginx.conf

@@ -1,5 +1,9 @@
 root $dir_path;
 
+if ($deploy_path = "") {
+    set $deploy_path "/";
+}
+
 # The MeowIndex web app block
 location /__meowindex__ {
     alias /etc/nginx/MeowIndex/dist;
@@ -7,7 +11,8 @@ location /__meowindex__ {
     # Use sub_filter to configure the app
     sub_filter_types application/javascript;
     sub_filter_once off;
-    sub_filter "{DEPLOY-PATH-PLACEHOLDER}" "/__meowindex__";
+    sub_filter "{ASSETS-PATH-PLACEHOLDER}" "/__meowindex__";
+    sub_filter "{DEPLOY-PATH-PLACEHOLDER}" $deploy_path;
     sub_filter "{HOST-PLACEHOLDER}" "/api";
     sub_filter "\"/assets" "\"/__meowindex__/assets";
     sub_filter "File Listing" $title;