diff --git a/install/install-btrfs.sh b/install/install-btrfs.sh
index bc3db86..6ad63d4 100644
--- a/install/install-btrfs.sh
+++ b/install/install-btrfs.sh
@@ -7,7 +7,7 @@ CONFIG_FOLDER="$(dirname "$(pwd)")"
 DEVICE_NAME=AMD-Workstation
 MAX_JOBS=12
 SWAP_SIZE=16GiB
-NIXOS_COMMIT="1905f5f2e55e0db0bb6244cfe62cb6c0dbda391d"
+NIXOS_COMMIT="364b5555ee04bf61ee0075a3adab4c9351a8d38c"
 USE_ECNRYPTION=false
 
 clean_stdin() {
@@ -167,6 +167,7 @@ btrfs subvolume create /mnt/nix
 btrfs subvolume create /mnt/home
 btrfs subvolume create /mnt/var
 btrfs subvolume create /mnt/bittorrent
+btrfs subvolume create /mnt/libvirt
 
 umount /mnt
 
@@ -179,6 +180,8 @@ mkdir -p /mnt/var
 mount -t btrfs -o subvol=var,compress-force=zstd,noatime,autodefrag,ssd "$BTRFS" /mnt/var
 mkdir -p /mnt/media/bittorrent
 mount -t btrfs -o subvol=bittorrent,nodatacow,ssd "$BTRFS" /mnt/media/bittorrent
+mkdir -p /mnt/media/libvirt
+mount -t btrfs -o subvol=libvirt,nodatacow,ssd "$BTRFS" /mnt/media/libvirt
 
 mkdir /mnt/boot
 mount "$BOOT" /mnt/boot
@@ -221,6 +224,7 @@ sed -i "s#\"subvol=home\"#\"subvol=home\" \"compress-force=zstd\" \"noatime\" \"
 sed -i "s#\"subvol=nix\"#\"subvol=nix\" \"compress-force=zstd\" \"noatime\" \"autodefrag\" \"ssd\"#" /mnt/etc/nixos/hardware-configuration.nix
 sed -i "s#\"subvol=var\"#\"subvol=var\" \"compress-force=zstd\" \"noatime\" \"autodefrag\" \"ssd\"#" /mnt/etc/nixos/hardware-configuration.nix
 sed -i "s#\"subvol=bittorrent\"#\"subvol=bittorrent\" \"nodatacow\" \"ssd\"#" /mnt/etc/nixos/hardware-configuration.nix
+sed -i "s#\"subvol=libvirt\"#\"subvol=libvirt\" \"nodatacow\" \"ssd\"#" /mnt/etc/nixos/hardware-configuration.nix
 
 pprint "Copy minimal config to destination system"
 cp /mnt/etc/nixos/hardware-configuration.nix $CONFIG_FOLDER/machines/$DEVICE_NAME/hardware-configuration.nix
diff --git a/install/min-config.nix b/install/min-config.nix
index 41e57d6..9a322b3 100644
--- a/install/min-config.nix
+++ b/install/min-config.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 
 {
   imports =
@@ -8,7 +8,7 @@
 
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
+  # boot.loader.efi.canTouchEfiVariables = true;
   boot.kernelPackages = pkgs.linuxPackages_latest;
 
   networking = {
@@ -72,6 +72,8 @@
     hashedPassword = "$6$kDBGyd99tto$9LjQwixa7NYB9Kaey002MD94zHob1MmNbVz9kx3yX6Q4AmVgsFMGUyNuHozXprxyuXHIbOlTcf8nd4rK8MWfI/";
   };
 
+  hardware.video.hidpi.enable = lib.mkForce false;
+
   system.stateVersion = "21.05";
 
 }