diff --git a/modules/system/homelab/pass.nix b/modules/system/homelab/pass.nix
index b197063..0080966 100644
--- a/modules/system/homelab/pass.nix
+++ b/modules/system/homelab/pass.nix
@@ -1,12 +1,15 @@
-{ homelab, ... }: {
+{ homelab, ... }: let
+  app-url = "https://pass.proxy.${homelab.domain}";
+in {
   services.vaultwarden = {
     enable = true;
+    domain = app-url;
+    backupDir = "/mnt/data/vaultwarden";
     config = {
-      DOMAIN = "https://pass.proxy.${homelab.domain}";
+      DOMAIN = app-url;
       ROCKET_PORT = 8060;
       ROCKET_ADDRESS = "127.0.0.1";
       ROCKET_LOG = "critical";
-      DATA_FOLDER = "/mnt/data/vaultwarden";
       SIGNUPS_ALLOWED = true;
     };
   };