From 6fb11e5227ec84acee9ac9e28694583783ce0b61 Mon Sep 17 00:00:00 2001
From: Piotr Bogdan <ppbogdan@gmail.com>
Date: Thu, 11 Jun 2020 14:42:40 +0100
Subject: [PATCH] nixos/undervolt: add a warning for the `enable` option

Also use the convenience `mkEnableOption` function for simplicity.
---
 nixos/modules/services/hardware/undervolt.nix | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/nixos/modules/services/hardware/undervolt.nix b/nixos/modules/services/hardware/undervolt.nix
index e5ef0601de3c..284440975fe3 100644
--- a/nixos/modules/services/hardware/undervolt.nix
+++ b/nixos/modules/services/hardware/undervolt.nix
@@ -1,18 +1,13 @@
 { config, pkgs, lib, ... }:
 
 with lib;
-
 let
   cfg = config.services.undervolt;
-in {
+in
+{
   options.services.undervolt = {
-    enable = mkOption {
-      type = types.bool;
-      default = false;
-      description = ''
-        Whether to undervolt intel cpus.
-      '';
-    };
+    enable = mkEnableOption
+      "Intel CPU undervolting service (WARNING: may permanently damage your hardware!)";
 
     verbose = mkOption {
       type = types.bool;