diff --git a/host/montalin.nix b/host/montalin.nix
index 97ef6a0..bdc354b 100644
--- a/host/montalin.nix
+++ b/host/montalin.nix
@@ -17,11 +17,13 @@
   boot.initrd.luks.devices = {
     "root".device = "/dev/disk/by-uuid/3a0a5071-67ab-4e13-a0b7-d31b86f5e8b1";
     "swap".device = "/dev/disk/by-uuid/6dee6e3c-e2f3-46c5-8751-5fce8c80ed49";
+    "backup".device = "/dev/disk/by-uuid/a965933d-516c-46cf-8384-006b1770e46b";
   };
 
   fileSystems = {
     "/" = { device = "/dev/mapper/root"; fsType = "btrfs"; };
-    "/boot" = { device = "/dev/disk/by-uuid/0065-E4EA"; fsType = "vfat"; };
+    "/var/backup" = { device = "/dev/mapper/backup"; fsType = "ext4"; };
+    "/boot" = { device = "/dev/disk/by-uuid/0065-E4EA"; fsType = "vfat"; options = [ "defaults" "noatime" ]; };
   };
 
   swapDevices = [{ device = "/dev/mapper/swap"; }];
@@ -30,6 +32,11 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
+
+
+  environment.systemPackages = [ pkgs.borgbackup ];
+
+
   networking.hostName = "montalin"; # Define your hostname.
   # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.