jsonschema: Filter out 'invisible' options, that are there to throw errors on define

lib/jsonschema/default.nix

@@ -17,7 +17,7 @@ let
       location: ${lib.concatStringsSep "." option.loc}
     '';
 
-  # Exclude the option if it's type is in the excludedTypes list
+  # Exclude the option if its type is in the excludedTypes list
   # or if the option has a defaultText attribute
   isExcludedOption =
     option: ((lib.elem (option.type.name or null) excludedTypes) || (option ? defaultText));
@@ -26,6 +26,9 @@ let
 
   filterExcludedAttrs = lib.filterAttrs (_name: opt: !isExcludedOption opt);
 
+  # Filter out options where the visible attribute is set to false
+  filterInvisibleOpts = lib.filterAttrs (_name: opt: opt.visible or true);
+
   allBasicTypes = [
     "boolean"
     "integer"
@@ -50,7 +53,7 @@ rec {
   parseOptions =
     options':
     let
-      options = filterExcludedAttrs (clean options');
+      options = filterInvisibleOpts (filterExcludedAttrs (clean options'));
       # parse options to jsonschema properties
       properties = lib.mapAttrs (_name: option: parseOption option) options;
       # TODO: figure out how to handle if prop.anyOf is used

pkgs/schemas/flake-module.nix

@@ -7,7 +7,7 @@
 
       # Uncomment if you only want one module to be available
       # clanModules = {
-      #   syncthing = self.clanModules.syncthing;
+      #   borgbackup = self.clanModules.borgbackup;
       # };
 
       baseModule = {
@@ -30,6 +30,7 @@
             ];
           };
         in
+        # Filter out "injected" options that are not part of the module
         if (evaled.options.clan ? "${modulename}") then evaled.options.clan.${modulename} else { };
 
       clanModuleSchemas = lib.mapAttrs (