From a58a3476f28b06ec8b339855353a5c68db68d4c8 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Sun, 22 Sep 2019 12:12:29 +0200
Subject: l baseX: manage brightness via acpilight

---
 lass/2configs/baseX.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'lass')

diff --git a/lass/2configs/baseX.nix b/lass/2configs/baseX.nix
index 5003d227..a3b5e967 100644
--- a/lass/2configs/baseX.nix
+++ b/lass/2configs/baseX.nix
@@ -59,6 +59,7 @@ in {
 
   environment.systemPackages = with pkgs; [
     acpi
+    acpilight
     ag
     cabal2nix
     cholerab
@@ -81,7 +82,6 @@ in {
     termite
     xclip
     xephyrify
-    xorg.xbacklight
     xorg.xhost
     xsel
     zathura
@@ -94,6 +94,12 @@ in {
     xlibs.fontschumachermisc
   ];
 
+  services.udev.extraRules = ''
+    SUBSYSTEM=="backlight", ACTION=="add", \
+    RUN+="${pkgs.coreutils}/bin/chgrp video /sys/class/backlight/%k/brightness", \
+    RUN+="${pkgs.coreutils}/bin/chmod g+w /sys/class/backlight/%k/brightness"
+  '';
+
   services.xserver = {
     enable = true;
     layout = "us";
-- 
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