fix: set orion linger directly in host nixos config

modules/hosts/orion/default.nix

@@ -1,21 +1,24 @@
-{ lux, ... }:
+{ den, lib, lux, ... }:
 let
-  lingerForUsers = {
-    user.linger = true;
-  };
+  lingerForUsers = den.lib.perHost (
+    { host, ... }:
+    {
+      nixos.users.users = lib.mapAttrs (_: _: {
+        linger = true;
+      }) host.users;
+    }
+  );
 in
 {
   den.aspects.orion = {
-    provides.to-users = lingerForUsers;
-
-    includes = with lux.services._; [
+    includes = (with lux.services._; [
       caddy
       openssh
       vaultwarden
       radicale
       actual
       gitea
-    ];
+    ]) ++ [ lingerForUsers ];
 
     nixos =
       { pkgs, ... }: