From ebe79b2a737aeb56e39be64b913df0c38ddf285d Mon Sep 17 00:00:00 2001
From: Zynh Ludwig <zynh0722@gmail.com>
Date: Sat, 28 Dec 2024 07:30:11 -0800
Subject: [PATCH] backlight: module init

---
 modules/backlight.nix | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 modules/backlight.nix

diff --git a/modules/backlight.nix b/modules/backlight.nix
new file mode 100644
index 0000000..9cd3a4d
--- /dev/null
+++ b/modules/backlight.nix
@@ -0,0 +1,23 @@
+{ pkgs, lib, ... }:
+
+{
+  systemd.services.enable-screen = {
+    description = "disable screen";
+    enable = true;
+    serviceConfig = {
+      Type = "oneshot";
+      ExecStart = "${pkgs.coreutils}/bin/cp /sys/class/backlight/intel_backlight/max_brightness /sys/class/backlight/intel_backlight/brightness";
+    };
+  };
+  systemd.services.disable-screen = {
+    description = "disable screen";
+    enable = true;
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig = {
+      Type = "oneshot";
+      ExecStart = "${lib.getExe pkgs.bash} -c '${pkgs.coreutils}/bin/echo 0 > /sys/class/backlight/intel_backlight/brightness'";
+    };
+  };
+}
+
+