39 lines
1.2 KiB
Nix
39 lines
1.2 KiB
Nix
{ lib, pkgs, config, ... }:
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let
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inherit (import ../../lib) writeHaskellScript;
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sleep-nag = writeHaskellScript {
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name = "sleep-nag";
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imports = [
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"Data.Time.LocalTime"
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"Data.Time.Format"
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"Data.Time.Clock"
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"Control.Concurrent"
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"Data.Functor"
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];
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bins = [ pkgs.libnotify ];
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} ''
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main = forever $ do
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time <- getZonedTime
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let tod = localTimeOfDay . zonedTimeToLocalTime$ time
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hour = todHour tod
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night = (hour < 6 || hour >= 23)
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diff = diffUTCTime (zonedTimeToUTC time{zonedTimeToLocalTime = (zonedTimeToLocalTime time){localTimeOfDay = TimeOfDay 23 0 0}}) (zonedTimeToUTC time)
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delay = toRational diff
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if night then (do
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notify_send ([i|Es ist #{formatTime defaultTimeLocale "%H:%M" time} Uhr: Zeit ins Bett zu gehen!|]::String) "Du kannst das hier auch morgen tun!"
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threadDelay 600000000)
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else
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threadDelay (floor $ delay * 1000000)
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'';
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in {
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systemd.user = {
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services.sleep-nag = {
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Unit = { Description = "Sleep nag"; };
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Service = { ExecStart = "${sleep-nag}/bin/sleep-nag"; };
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Install = { WantedBy = [ "graphical-session.target" ]; };
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};
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};
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}
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