UHK-agent: Support for Ultimate Hacking Keyboard udev-rules and configuration application (#132420)

* maintainers: add ngiger

* uhk-agent: init at 1.5.17

* Apply suggestions from code review

* Update pkgs/os-specific/linux/uhk-agent/default.nix

* Apply suggestions from code review

* Update pkgs/os-specific/linux/uhk-agent/default.nix

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/nixos/modules/hardware/keyboard/uhk.nix b/nixos/modules/hardware/keyboard/uhk.nix
new file mode 100644
index 00000000000..bf2d739c3a9
--- /dev/null
+++ b/nixos/modules/hardware/keyboard/uhk.nix
@@ -0,0 +1,21 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.hardware.keyboard.uhk;
+in
+{
+  options.hardware.keyboard.uhk = {
+    enable = mkEnableOption ''
+    non-root access to the firmware of UHK keyboards.
+      You need it when you want to flash a new firmware on the keyboard.
+      Access to the keyboard is granted to users in the "input" group.
+      You may want to install the uhk-agent package.
+    '';
+
+  };
+
+  config = mkIf cfg.enable {
+    services.udev.packages = [ pkgs.uhk-udev-rules ];
+  };
+}