{ lib, config, pkgs, flakeRoot, ... }:

let
  username = config.defaultUser or "henrov";
  homeDir  = config.home.homeDirectory or "/home/${username}";

  # Absolute path to the assets folder
  assetPath = "${flakeRoot}/assets/copy_2_home";

  # Helper function to recursively list files in a directory
  recursiveFiles = path:
    let
      entries = builtins.attrNames (builtins.readDir path);
    in
      lib.concatMap (name:
        let
          full = "${path}/${name}";
        in
          if builtins.isDir full
          then recursiveFiles full
          else [ full ]
      ) entries;

  # All files in assets folder
  allFiles = recursiveFiles assetPath;

  # Map files to home.file entries
  homeFiles = lib.genAttrs allFiles (f: let
    relative = lib.replaceStrings [ "${assetPath}/" ] [ "" ] f;
  in {
    name  = relative;
    value = { source = f; };
  });
in
{
  _module.args.hmUsers = {
    ${username} = {
      home.file = lib.mkMerge [
        homeFiles
      ];
    };
  };
}