I don't get what I am doing wrong with nixvim...

default.nix

@@ -8,8 +8,8 @@ in
 {
   imports = [
       inputs.home-manager.nixosModules.home-manager
+#       inputs.nixvim.nixosModules.nixvim
       inputs.stylix.nixosModules.stylix
-      inputs.nixvim.nixosModules.nixvim
       (mkAliasOptionModule ["hm"] ["home-manager" "users" config.user.name])
       (mkAliasOptionModule ["home"] ["hm" "home"])
       (mkAliasOptionModule ["create" "configFile"] ["hm" "xdg" "configFile"])
@@ -18,7 +18,7 @@ in
     ++ (mapModulesRec' (toString ./modules) import);
 
   environment.variables = {
-    KAAS = config.sneeuwvlok.dir;
+    SNEEUWVLOK = config.sneeuwvlok.dir;
     NIXPKGS_ALLOW_UNFREE = "1";
   };  
 

modules/desktop/editors/nvim.nix

@@ -9,7 +9,7 @@ in
   in { enable = mkEnableOption "neo-vim (nixvim)"; };
 
   config = mkIf config.modules.desktop.editors.nvim.enable {
-    programs.nixvim = {
+    /*programs.nixvim = {
       enable = true;
 
       options = {
@@ -43,6 +43,6 @@ in
           ];
         };
       };
-    };
+    };*/
   };
 }

modules/themes/everforest/default.nix

@@ -10,8 +10,8 @@ in
 {
   config = mkIf (cfg.active == "everforest")
   {
-    stylix.base16Scheme = "${pkgs.base16-schemes}/share/themes/everforest.yaml";
+#     stylix.base16Scheme = "${pkgs.base16-schemes}/share/themes/everforest.yaml";
-    stylix.image = ./assets/wallpaper.jpg;
+#     stylix.image = ./assets/wallpaper.jpg;
 
 #     modules.themes = {
 #       wallpaper = mkDefault ./assets/wallpaper.jpg;