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feat: add low battery indicator

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Swarsel 2024-12-15 15:00:44 +01:00
parent aee51f5b09
commit 3ba1690e3a
Signed by: swarsel
GPG key ID: 26A54C31F2A4FD84
4 changed files with 72 additions and 0 deletions
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26
profiles/common/nixos/lowbattery.nix Normal file
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@ -0,0 +1,26 @@
{ pkgs, lib, ... }:
{
systemd.user.services."battery-low" = {
enable = true;
description = "Notify user if battery is below 10%";
partOf = [ "graphical-session.target" ];
wantedBy = [ "graphical-session.target" ];
serviceConfig = {
Type = "simple";
ExecStart = pkgs.writeShellScript "battery-low-notification"
''
if (( 10 >= $(${lib.getExe pkgs.acpi} -b | head -n 1 | ${lib.getExe pkgs.ripgrep} -o "\d+%" | ${lib.getExe pkgs.ripgrep} -o "\d+")));
then ${lib.getExe pkgs.libnotify} --urgency=critical "low battery" "$(${lib.getExe pkgs.acpi} -b | head -n 1 | ${lib.getExe pkgs.ripgrep} -o "\d+%")";
fi;
'';
};
};
systemd.user.timers."battery-low" = {
wantedBy = [ "timers.target" ];
timerConfig = {
# Every Minute
OnCalendar = "*-*-* *:*:00";
Unit = "battery-low.service";
};
};
}