Hi all,
Trying to get a systemd timer script working that would turn off the scree at a set time each day.
This is the script that I am using in default.nix
systemd.timers.screenoff = {
timerConfig = {
Unit = "screenoff.service";
OnCalendar = "*-*-* 14:35:00";
};
wantedBy = ["default.target"];
};
systemd.user.services.screenoff = {
script = ''
${pkgs.bash}/bin/bash /home/"user"/screen_off.sh
'';
wantedBy = ["default.target"];
};
The script contains this bit of bash
#!/usr/bin/env
busctl --user set-property org.gnome.Mutter.DisplayConfig /org/gnome/Mutter/DisplayConfig org.gnome.Mutter.DisplayConfig PowerSaveMode i 3
I have tired a few various formats but in this current version I see the time and service listed in systemctl list-timers --all, but typing systemctl enable screenoff.service leads to error stating that service doesn't exist.
Any help would be greatly appreciated! Thank you!