nixos/desktop-managers/xterm: Defaults to xserver's state

This enhances #61423, which removed the gating of desktop-managers from
being linked to the xserver's state.

This, though, brought in xterm into all systems, even those without X
servers.

This change sets the *default* of the xterm desktop-manager to the state
of the xserver, keeping it enabled by default as a sane fallback.

The xterm desktop-manager can still be enabled or disabled as needed,
without it being affected by xserver's state.

1 files changed, 3 insertions, 1 deletions

diff --git a/nixos/modules/services/x11/desktop-managers/xterm.nix b/nixos/modules/services/x11/desktop-managers/xterm.nix
index f386ebc4d3c..ea441fbbe71 100644
--- a/nixos/modules/services/x11/desktop-managers/xterm.nix
+++ b/nixos/modules/services/x11/desktop-managers/xterm.nix
@@ -5,6 +5,7 @@ with lib;
 let
 
   cfg = config.services.xserver.desktopManager.xterm;
+  xserverEnabled = config.services.xserver.enable;
 
 in
 
@@ -13,7 +14,8 @@ in
 
     services.xserver.desktopManager.xterm.enable = mkOption {
       type = types.bool;
-      default = true;
+      default = xserverEnabled;
+      defaultText = "config.services.xserver.enable";
       description = "Enable a xterm terminal as a desktop manager.";
     };