{ pkgs, lib, ... }: with lib; { services.udev.packages = singleton (pkgs.writeTextFile { name = "tv-serial-udev-rules"; destination = "/etc/udev/rules.d/90-tv-serial.rules"; text = '' SUBSYSTEM=="tty", ATTRS{idVendor}=="067b", ATTRS{idProduct}=="2303", SYMLINK+="tv-serial" ''; }); }