nixos/display-managers/auto: remove

This module allows root autoLogin, so we would break that for users, but
they shouldn't be using it anyways. This gives the impression like auto
is some special display manager, when it's just lightdm and special pam
rules to allow root autoLogin. It was created for NixOS's testing
so I believe this is where it belongs.

1 files changed, 11 insertions, 3 deletions

diff --git a/nixos/tests/xfce.nix b/nixos/tests/xfce.nix
index 3ea96b383631d..99065669661a0 100644
--- a/nixos/tests/xfce.nix
+++ b/nixos/tests/xfce.nix
@@ -4,12 +4,20 @@ import ./make-test-python.nix ({ pkgs, ...} : {
   machine =
     { pkgs, ... }:
 
-    { imports = [ ./common/user-account.nix ];
+    {
+      imports = [
+        ./common/user-account.nix
+      ];
 
       services.xserver.enable = true;
 
-      services.xserver.displayManager.auto.enable = true;
-      services.xserver.displayManager.auto.user = "alice";
+      services.xserver.displayManager.lightdm = {
+        enable = true;
+        autoLogin = {
+          enable = true;
+          user = "alice";
+        };
+      };
 
       services.xserver.desktopManager.xfce.enable = true;