try fix dank greeter

nixos/modules/greeter/dank-greeter/common.nix

@@ -21,12 +21,11 @@ in
       path = "/tmp/dms-greeter.log";
     };
 
-    package = inputs.dank-greeter.packages.${pkgs.stdenv.hostPlatform.system}.default;
+    #package = inputs.dank-greeter.packages.${pkgs.stdenv.hostPlatform.system}.default;
   };
 
   security.pam.services.greetd = {
     fprintAuth = true;
     u2fAuth = true;
   };
-
 }