configure actual display manager

demilich/configuration.nix

@@ -81,13 +81,16 @@
   # services.printing.enable = true;
 
   # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.stobbsm = {
-    isNormalUser = true;
-    extraGroups = [
-      "wheel"
-      "seat"
-    ]; # Enable ‘sudo’ for the user.
-    shell = pkgs.zsh;
+  users = {
+    defaultUserShell = pkgs.zsh;
+    users.stobbsm = {
+      isNormalUser = true;
+      extraGroups = [
+        "wheel"
+        "seat"
+      ];
+      shell = pkgs.zsh;
+    };
   };
 
   # Copy the NixOS configuration file and link it from the resulting system