{ programs.bluetuith = { enable = true; settings = { adapter = "hci0"; receive-dir = "/home/user/files"; keybindings = { Menu = "Alt-m"; }; theme = { Adapter = "red"; }; }; }; nmt.script = '' assertFileContent \ "home-files/.config/bluetuith/bluetuith.conf" \ ${./expected-settings-output.conf} ''; }