{ config, pkgs, lib, ... }: let cfg = config.profile.vial; in { config = lib.mkIf cfg.enable { services.udev.packages = with pkgs; [ vial via ]; environment.systemPackages = with pkgs; [ vial via ]; services.udev.extraRules = '' KERNEL=="hidraw*", SUBSYSTEM=="hidraw", ATTRS{serial}=="*vial:f64c2b3c*", MODE="0660", GROUP="users", TAG+="uaccess", TAG+="udev-acl" ''; }; }