working maybe?

modules/cli/default.nix

@@ -1 +1 @@
-_: {imports = [./neovim.nix ./fish.nix ./nh.nix];}
+_: {imports = [./fish.nix ./nh.nix];}

modules/cli/fish.nix

@@ -37,10 +37,6 @@ in {
           enable = true;
           interactiveShellInit = "set fish_greeting";
           plugins = [
-            {
-              name = "grc";
-              inherit (pkgs.fishPlugins.grc) src;
-            }
             {
               name = "sponge";
               inherit (pkgs.fishPlugins.sponge) src;
@@ -49,10 +45,6 @@ in {
               name = "done";
               inherit (pkgs.fishPlugins.done) src;
             }
-            {
-              name = "colored_man_pages";
-              inherit (pkgs.fishPlugins.colored-man-pages) src;
-            }
             {
               name = "tide";
               inherit (pkgs.fishPlugins.tide) src;

modules/cli/neovim.nix

@@ -1,35 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  lazyvim-config = pkgs.fetchFromGitHub {
-    owner = "Dragyx";
-    repo = "lazyvim-config";
-    rev = "d799724f48199d81ca6c8abb5951860fbf8fa0df";
-    hash = "sha256-NF92CweRFQ1qZS8NXoTUEljazRGXgXS2AuDt5IWmwBc=";
-  };
-  cfg = config.modules.programs.neovim-old;
-  username = config.modules.other.system.username;
-in {
-  options.modules.programs.neovim-old.enable = lib.mkEnableOption "neovim-old";
-
-  config = lib.mkIf cfg.enable {
-    home-manager.users.${username} = {
-      home.packages = with pkgs; [lazygit ripgrep fd gcc xclip rust-analyzer];
-      programs.neovim = {
-        enable = true;
-        viAlias = true;
-        vimAlias = true;
-        defaultEditor = true;
-      };
-
-      xdg.configFile."nvim" = {
-        enable = true;
-        source = lazyvim-config;
-        recursive = true;
-      };
-    };
-  };
-}