turingmachine: suspend on low-power

Mic92 · Oct 17, 2023 · 6575c3c · 6575c3c
1 parent d84dcf6
commit 6575c3c
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diff --git a/nixos/modules/suspend-on-low-power.nix b/nixos/modules/suspend-on-low-power.nix
@@ -0,0 +1,8 @@
+{ config, ... }:
+let
+  powerInPercent = 10;
+in {
+  services.udev.extraRules = ''
+    SUBSYSTEM=="power_supply", ATTR{status}=="Discharging", ATTR{capacity}=="${toString powerInPercent}", RUN+="${config.systemd.package}/bin/systemctl suspend"
+  '';
+}
diff --git a/nixos/turingmachine/configuration.nix b/nixos/turingmachine/configuration.nix
@@ -20,6 +20,7 @@
     ./modules/tum-vpn.nix
     #./modules/minidlna.nix
 
+    ../modules/suspend-on-low-power.nix
     ../modules/borgbackup.nix
     ../modules/nncp.nix
     ../modules/touchpad-hack