1 files changed, 35 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/hardware/illum.nix b/nixpkgs/nixos/modules/services/hardware/illum.nix
new file mode 100644
index 00000000000..ff73c99a653
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/hardware/illum.nix
@@ -0,0 +1,35 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.illum;
+in {
+
+  options = {
+
+    services.illum = {
+
+      enable = mkOption {
+        default = false;
+        type = types.bool;
+        description = ''
+          Enable illum, a daemon for controlling screen brightness with brightness buttons.
+        '';
+      };
+
+    };
+
+  };
+
+  config = mkIf cfg.enable {
+
+    systemd.services.illum = {
+      description = "Backlight Adjustment Service";
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig.ExecStart = "${pkgs.illum}/bin/illum-d";
+    };
+
+  };
+
+}