From cd08dfe01827a78a7c77e2ced392ac0318c7f4a7 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Wed, 20 Sep 2023 19:30:06 +0200
Subject: kusanagi: fix tearing, and other things

---
 nixos/kusanagi.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'nixos')

diff --git a/nixos/kusanagi.nix b/nixos/kusanagi.nix
index 1012415..9d5a651 100644
--- a/nixos/kusanagi.nix
+++ b/nixos/kusanagi.nix
@@ -97,6 +97,7 @@ in
   users.mutableUsers = false;
   users.users.lx.passwordFile = "/Z/lx/.password";
   users.users.lx.uid = 1000;
+  users.users.lx.extraGroups = [ "vboxusers" ];
 
   # ---- no persistent home, use home manager to set everything up ----
 
@@ -113,6 +114,14 @@ in
 
   nix.gc.automatic = false;
 
+  # ---- improve graphics ----
+
+  services.xserver.videoDrivers = [ "intel" ];
+  services.xserver.deviceSection = ''
+    Option "DRI" "2"
+    Option "TearFree" "true"
+  '';
+
   # ---- printing ----
 
   services.printing.enable = true;
@@ -121,6 +130,10 @@ in
   services.avahi.nssmdns = true;
   services.avahi.openFirewall = true;
 
+  # ---- other
+
+  virtualisation.virtualbox.host.enable = true;
+
   # ----
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-- 
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