Refactored flake.nix; fixed comma

home/modules/comma.nix

@@ -1,4 +0,0 @@
-{ config, pkgs, inputs, ...}: {
-  imports = [ inputs.nix-index-database.hmModules.nix-index ];
-  programs.nix-index-database.comma.enable = true;
-}

home/modules/utils.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }: {
+{ pkgs, inputs, ... }: {
   home.packages = with pkgs; [
     # Nix specific utilities
     manix
@@ -9,6 +9,7 @@
     # Utilities
     jq
     bc
+    duf
     file
     wget
     curl
@@ -36,4 +37,8 @@
     enableZshIntegration = true;
     nix-direnv.enable = true;
   };
+
+  # Install comma
+  imports = [ inputs.nix-index-database.hmModules.nix-index ];
+  programs.nix-index-database.comma.enable = true;
 }