{ config, lib, ... }:

{
  config = {
    # Prepend snap desktop dir so snap-provided .desktop files are discovered by desktop environments.
    # We include `$XDG_DATA_DIRS` to preserve any previously-set value at runtime.
    # Avoid reading `config.home.sessionVariables` here to prevent evaluation recursion.
    home.sessionVariables.XDG_DATA_DIRS = "/var/lib/snapd/desktop:$XDG_DATA_DIRS";
  };
}