From 5f599e235abe138f1994556662c20ceb846f3dee Mon Sep 17 00:00:00 2001
From: Malte Brandy <malte.brandy@maralorn.de>
Date: Sun, 19 Jan 2020 18:42:41 +0100
Subject: [PATCH] Fix wallpaper unit

---
 home/desktop/wallpaper.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/home/desktop/wallpaper.nix b/home/desktop/wallpaper.nix
index 4f8432c8..2e0a6819 100644
--- a/home/desktop/wallpaper.nix
+++ b/home/desktop/wallpaper.nix
@@ -6,9 +6,9 @@ let
     imports = [ "System.Random" ];
     bins = [ pkgs.coreutils pkgs.sway ];
   } ''
-    main = forever $ do
-       files <- fmap (lines . decodeUtf8) $ ls "/home/maralorn/.wallpapers" |> captureTrim
-       file <- fmap (files Unsafe.!!) $ getStdRandom $ randomR (0, length files - 1)
+    main = do
+       (lines . decodeUtf8 -> files) <- ls "/home/maralorn/.wallpapers" |> captureTrim
+       ((files Unsafe.!!) -> file) <- getStdRandom $ randomR (0, length files - 1)
        cp ([i|/home/maralorn/.wallpapers/#{file}|] :: String) "/home/maralorn/volatile/wallpaper.jpg"
        swaymsg "output * bg /home/maralorn/volatile/wallpaper.jpg fill"
   '';
@@ -23,7 +23,7 @@ in {
       };
     };
     timers.random-wallpaper = {
-      Timer = { OnCalendar = "*:*:0/5"; };
+      Timer = { OnCalendar = "*:00/5:00"; };
       Install = { WantedBy = [ "timers.target" ]; };
     };
   };