package utils type SystemdTimer struct { OnCalendar string } const SCREEN_ON_DOT_TIMER = ` [Unit] Description=Turn on display [Timer] OnCalendar={{.OnCalendar}} Persistent=true [Install] WantedBy=timers.target ` const SCREEN_OFF_DOT_TIMER = ` [Unit] Description=Turn off display [Timer] OnCalendar={{.OnCalendar}} Persistent=true [Install] WantedBy=timers.target `