--wip-- [skip ci]

hm/modules/update_background.nix

@@ -0,0 +1,36 @@
+{ pkgs, ... }:
+let
+  update_time = "10m";
+in
+{
+  home.packages = [ pkgs.update-background ];
+
+  systemd.user.services."update-background" = {
+    Unit = {
+      Description = "Set random desktop background using feh";
+      After = [ "graphical-session.pre.target" ];
+      PartOf = [ "graphical-session.target" ];
+      RequiresMountsFor = [ "/home/bertof/Immagini" ];
+    };
+    Install = {
+      WantedBy = [ "graphical-session.target" ];
+    };
+    Service = {
+      Type = "oneshot";
+      IOSchedulingClass = "idle";
+      ExecStart = "${pkgs.update-background}/bin/update-background";
+    };
+  };
+
+  systemd.user.timers."update-background" = {
+    Unit = {
+      Description = "Set random desktop background using feh";
+    };
+    Timer = {
+      OnUnitActiveSec = update_time;
+    };
+    Install = {
+      WantedBy = [ "timers.target" ];
+    };
+  };
+}