From d657c438515d4efd2da85796d37aaa30fb759a8e Mon Sep 17 00:00:00 2001
From: Buliway <me@buliway.ru>
Date: Sat, 25 Jan 2025 07:36:11 +0300
Subject: [PATCH] fully disable DPMS and screen blanking

---
 modules/home-manager/wm/bspwm/bspwm.nix |  1 +
 modules/nixos/xserver.nix               | 15 ++++++++++-----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/modules/home-manager/wm/bspwm/bspwm.nix b/modules/home-manager/wm/bspwm/bspwm.nix
index c65d81c..40e4078 100644
--- a/modules/home-manager/wm/bspwm/bspwm.nix
+++ b/modules/home-manager/wm/bspwm/bspwm.nix
@@ -27,6 +27,7 @@
       # "nekoray"
       # "obsidian"
       # "planify"
+      # "xset s off -dpms" # Отменить затухание экрана через X минут
       "spice-vdagent" # Для виртуалки
     ];
 
diff --git a/modules/nixos/xserver.nix b/modules/nixos/xserver.nix
index c30bbd1..01a04a9 100644
--- a/modules/nixos/xserver.nix
+++ b/modules/nixos/xserver.nix
@@ -1,8 +1,3 @@
-# Не совсем понял как менять тему в sddm. Но мне оно не надо. Оставлю ссылки
-# https://www.reddit.com/r/NixOS/comments/14sb6s2/sddm_themes_finally_did_a_dumb_workaround/
-# https://www.reddit.com/r/NixOS/comments/14dlvbr/sddm_theme/
-
-
 { pkgs, ... }: {
 
   services.displayManager = {
@@ -36,6 +31,16 @@
       i3.enable = true; # i3-gaps доступен в стоке в новых версиях
     };
 
+    # Fully disable DPMS and screen blanking
+    config = ''
+      Section "Extensions"
+          Option "DPMS" "false"
+      EndSection
+      Section "ServerFlags"
+          Option "BlankTime" "0"
+      EndSection
+    '';
+
     xkb = {
       layout = "us,ru";
       variant = "";