1 files changed, 9 insertions, 1 deletions
diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-kde.nix b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-kde.nix
index 1dc7920ff64..e00d3f7535b 100644
--- a/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-kde.nix
+++ b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-kde.nix
@@ -11,7 +11,15 @@ with lib;
   services.xserver = {
     desktopManager.plasma5 = {
       enable = true;
-      enableQt4Support = false;
+    };
+
+    # Automatically login as nixos.
+    displayManager.sddm = {
+      enable = true;
+      autoLogin = {
+        enable = true;
+        user = "nixos";
+      };
     };
   };