diff --git a/monolith/default.nix b/monolith/default.nix
index 2ac8c25..d2bded6 100755
--- a/monolith/default.nix
+++ b/monolith/default.nix
@@ -1,6 +1,7 @@
-{ ... }: {  
+{ pkgs, ... }: {
   networking = {
     hostName = "monolith";
+    hostId = "44551c32";
     networkmanager.enable = true;
   };
 
@@ -14,6 +15,10 @@
       fsType = "vfat";
       options = [ "fmask=0022" "dmask=0022" ];
     };
+    "/library" = {
+      device = "library";
+      fsType = "zfs";
+    };
   };
 
   boot = {
@@ -23,6 +28,7 @@
     };
     initrd.availableKernelModules = [ "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
     kernelModules = [ "kvm-amd" ];
+    supportedFilesystems = [ "zfs" ];
   };
 
   users.users = {