diff --git a/flake.lock b/flake.lock
index a9714f6..ba01389 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,5 +1,23 @@
 {
   "nodes": {
+    "disko": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1704318910,
+        "narHash": "sha256-wOIJwAsnZhM0NlFRwYJRgO4Lldh8j9viyzwQXtrbNtM=",
+        "owner": "nix-community",
+        "repo": "disko",
+        "rev": "aef9a509db64a081186af2dc185654d78dc8e344",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "disko",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -57,7 +75,7 @@
       "inputs": {
         "flake-compat": "flake-compat",
         "libgit2": "libgit2",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": "nixpkgs_2",
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
@@ -91,16 +109,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1701355166,
-        "narHash": "sha256-4V7XMI0Gd+y0zsi++cEHd99u3GNL0xSTGRmiWKzGnUQ=",
+        "lastModified": 1704008649,
+        "narHash": "sha256-rGPSWjXTXTurQN9beuHdyJhB8O761w1Zc5BqSSmHvoM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "36c4ac09e9bebcec1fa7b7539cddb0c9e837409c",
+        "rev": "d44d59d2b5bd694cd9d996fd8c51d03e3e9ba7f7",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "staging-23.05",
+        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -122,6 +140,22 @@
       }
     },
     "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1701355166,
+        "narHash": "sha256-4V7XMI0Gd+y0zsi++cEHd99u3GNL0xSTGRmiWKzGnUQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "36c4ac09e9bebcec1fa7b7539cddb0c9e837409c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "staging-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1704194953,
         "narHash": "sha256-RtDKd8Mynhe5CFnVT8s0/0yqtWFMM9LmCzXv/YKxnq4=",
@@ -139,10 +173,11 @@
     },
     "root": {
       "inputs": {
+        "disko": "disko",
         "home-manager": "home-manager",
         "nix": "nix",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs_3"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index 8fc0b47..dd12da1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -47,6 +47,7 @@
         modules = server.modules ++ [
           {
             networking.hostName = "fred";
+            disko.devices.disk.disk1.device = "/dev/sda";
           }
           ./hosts/fred
         ];
diff --git a/hosts/fred/hardware-configuration.nix b/hosts/fred/hardware-configuration.nix
index 779f8af..e4a6f8f 100644
--- a/hosts/fred/hardware-configuration.nix
+++ b/hosts/fred/hardware-configuration.nix
@@ -8,34 +8,30 @@
     [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "usb_storage" "usbhid" "sd_mod" "sdhci_pci" ];
-  boot.initrd.kernelModules = [ ];
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "ums_realtek" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ "dm-snapshot" ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/sda2";
+    { device = "/dev/disk/by-uuid/c71e82b0-c124-4e7e-ab7c-8c5347547f91";
       fsType = "ext4";
     };
 
   fileSystems."/boot" =
-    { device = "/dev/sda1";
+    { device = "/dev/disk/by-uuid/CA62-8DD6";
       fsType = "vfat";
     };
 
-  #swapDevices =
-    #[ { device = "/dev/disk/by-uuid/13b6e2c4-b8f1-48c9-b992-bf2d172d9a25"; }
-    #];
+  swapDevices = [ ];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's
   # still possible to use this option, but it's recommended to use it in conjunction
   # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
   networking.useDHCP = lib.mkDefault true;
-  # networking.interfaces.enp0s20f0u1u2c2.useDHCP = lib.mkDefault true;
-  # networking.interfaces.wlp1s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp0s25.useDHCP = lib.mkDefault true;
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  #powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }