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modules/brightnessctl/default.nix

@@ -0,0 +1,16 @@
+{config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.modules.brightnessctl;
+in {
+  options.modules.brightnessctl = {
+    enable = mkEnableOption "brightnessctl";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [
+        pkgs.brightnessctl
+    ];
+  };
+}