[S] Change in coreboot[main]: util/liveiso/nixos/graphical: Preconfigure some Gnome settings

[Felix Singer (Code Review)]

Felix Singer has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/83853?usp=email )

Change subject: util/liveiso/nixos/graphical: Preconfigure some Gnome settings
......................................................................

util/liveiso/nixos/graphical: Preconfigure some Gnome settings

These settings are not a must, but nice to have. The most noteworthy
setting is `sleep-inactive-ac-type`, which is set to `nothing` so that
the target doesn't go into suspend when AC is used as power supply.

Change-Id: I9a6e3eb88427f94f504a6b991a98b1b51e11bc19
Signed-off-by: Felix Singer 
---
M util/liveiso/nixos/graphical.nix
1 file changed, 20 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/53/83853/1

diff --git a/util/liveiso/nixos/graphical.nix b/util/liveiso/nixos/graphical.nix
index b4188f4..77df3cb 100644
--- a/util/liveiso/nixos/graphical.nix
+++ b/util/liveiso/nixos/graphical.nix
@@ -18,6 +18,26 @@
    	'';
    };

+	programs.dconf = {
+		enable = true;
+		profiles = {
+			user.databases = [{
+				settings = {
+					"org/gnome/settings-daemon/plugins/power" = {
+						sleep-inactive-ac-type = "nothing";
+					};
+					"org/gnome/desktop/interface" = {
+						show-battery-percentage = true;
+						clock-show-weekday = true;
+					};
+					"org/gnome/desktop/calendar" = {
+						show-weekdate = true;
+					};
+				};
+			}];
+		};
+	};
+
    services.xserver = {
    	enable = true;
    	displayManager = {