diff --git a/.gitignore b/.gitignore
index 577b0a0..e69de29 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +0,0 @@
-hardware-configuration.nix
diff --git a/configuration.nix b/configuration.nix
index 1cd2ee2..50ef733 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -1,18 +1,33 @@
-# Edit this configuration file to define what should be installed on
-# your system.  Help is available in the configuration.nix(5) man page
-# and in the NixOS manual (accessible by running ‘nixos-help’).
-
-{ config, pkgs, ... }:
+{ config, lib, pkgs, modulesPath, ... }:
 
 {
   imports =
-    [ # Include the results of the hardware scan.
-      ./hardware-configuration.nix
+    [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/e0516457-2611-4fbd-afdd-b96618c15fc9";
+      fsType = "ext4";
+    };
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/5C46-63E4";
+      fsType = "vfat";
+    };
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/0bb9c031-1533-40bb-81ae-f956ba84568d"; }
+    ];
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  # high-resolution display
+  hardware.video.hidpi.enable = lib.mkDefault true;
+
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
+  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
   boot.kernelPackages = pkgs.linuxPackages_latest;
 
   nixpkgs.config.allowUnfree = true;
@@ -52,17 +67,6 @@
     vscode
   ];
 
-  # Some programs need SUID wrappers, can be configured further or are
-  # started in user sessions.
-  # programs.mtr.enable = true;
-  # programs.gnupg.agent = {
-  #   enable = true;
-  #   enableSSHSupport = true;
-  # };
-
-  # List services that you want to enable:
-
-  # Enable the OpenSSH daemon.
   services.openssh.enable = true;
 
   # Open ports in the firewall.