add motd

modules/homelab/arr/sonarr/default.nix

@@ -36,6 +36,10 @@ in
       default = true;
       description = "enable backups for ${service}";
     };
+    motd = lib.mkOption {
+      type = lib.types.nullOr lib.types.str;
+      default = service;
+    };
   };
 
   config = lib.mkIf cfg.enable {