Remove wallpaper script from hera

home-manager/machines.nix

@@ -70,6 +70,7 @@ let
         ./roles/sleep-nag.nix
         ./roles/tinkering.nix
         ./roles/update_tasks.nix
+        ./roles/wallpaper.nix
       ];
       orgaExtra = [
         ./roles/accounting.nix

home-manager/roles/mode-switching.nix

@@ -8,7 +8,6 @@ let
   configGit = "${pkgs.git}/bin/git -C ${configPath}";
 in
 {
-  imports = [ (import ./wallpaper.nix { inherit modeFile; }) ];
   home.packages = builtins.attrValues rec {
     maintenance = pkgs.writeShellScriptBin "maintenance" ''
       set -e

home-manager/roles/wallpaper.nix

@@ -1,5 +1,6 @@
-{ modeFile }: { pkgs, config, ... }:
+{ pkgs, config, ... }:
 let
+  modeFile = "${config.home.homeDirectory}/.mode";
   wallPapers = "${config.home.homeDirectory}/media/images/wallpapers";
   randomWallpaper = pkgs.writeHaskellScript
     {