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

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

  # Absolute path to your assets folder
  assetPath = "${flakeRoot}/assets/copy_2_home";
in
{
  _module.args.hmUsers = {
    ${username} = {
      # Activation script runs after everything else
      home.activation.copyAssets = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
        echo "Copying assets from ${assetPath} to ${homeDir} ..."

        if [ ! -d "${assetPath}" ]; then
          echo "Error: Source directory ${assetPath} does not exist."
          exit 1
        fi

        # Ensure home directory exists
        mkdir -p "${homeDir}"

        # Copy everything recursively, preserve structure, overwrite existing
        rsync -a --no-owner --no-group "${assetPath}/" "${homeDir}/"

        echo "Done copying assets."
      '';
    };
  };
}