From 3b1ac4f78d21802073c82df39ca7080ae70a67a9 Mon Sep 17 00:00:00 2001
From: Franck Cuny <franck@fcuny.net>
Date: Tue, 8 Feb 2022 19:58:38 -0800
Subject: desktop: install sound and xserver only when asked

---
 modules/desktop/xserver.nix | 41 +++++++++++++++++++++++------------------
 1 file changed, 23 insertions(+), 18 deletions(-)

(limited to 'modules/desktop/xserver.nix')

diff --git a/modules/desktop/xserver.nix b/modules/desktop/xserver.nix
index 894b39b..d007bd8 100644
--- a/modules/desktop/xserver.nix
+++ b/modules/desktop/xserver.nix
@@ -1,26 +1,31 @@
 { config, pkgs, lib, ... }:
+with lib;
 
-{
-  services.xserver = {
-    enable = true;
-    layout = "us";
-    xkbOptions = "eurosign:e";
-    libinput.enable = true;
+let
+  xorg = (elem "xorg" config.sys.graphics.desktopProtocols);
+in {
+  config= mkIf xorg {
+    services.xserver = {
+      enable = true;
+      layout = "us";
+      xkbOptions = "eurosign:e";
+      libinput.enable = true;
 
-    desktopManager = {
-      xterm.enable = false;
-    };
+      desktopManager = {
+        xterm.enable = false;
+      };
 
-    displayManager = {
-      lightdm.enable = true;
-      defaultSession = "none+i3";
-    };
+      displayManager = {
+        lightdm.enable = true;
+        defaultSession = "none+i3";
+      };
 
-    windowManager = {
-      i3.enable = true;
+      windowManager = {
+        i3.enable = true;
+      };
     };
-  };
 
-  services.gnome.gnome-keyring.enable = true;
-  services.gvfs.enable = true;
+    services.gnome.gnome-keyring.enable = true;
+    services.gvfs.enable = true;
+  };
 }
-- 
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