Add more common parts

common.nix

@@ -2,7 +2,7 @@
 
 {
     imports = [
-        users.nix
+        ./users.nix
     ];
 
     # Set your time zone.
@@ -14,4 +14,25 @@
         font = "Lat2-Terminus16";
         useXkbConfig = true; # use xkb.options in tty.
     };
+
+    programs = {
+        zsh.enable = true;
+    };
+
+    environment.systemPackages = with pkgs; [
+        git
+        gnupg
+        lsof
+        gnumake
+        python3
+    ];
+
+    services = {
+        openssh = {
+            enable = true;
+            settings = {
+                PermitRootLogin = "yes";
+            };
+        };
+    };
 }

hardware/intel-uhd.nix

@@ -0,0 +1,18 @@
+{ config, lib, pkgs, ... }:
+
+{
+    # Accel graphics
+    nixpkgs.config.packageOverrides = pkgs: {
+        intel-vaapi-driver = pkgs.intel-vaapi-driver.override { enableHybridCodec = true; };
+    };
+    hardware.opengl = {
+        enable = true;
+        extraPackages = with pkgs; [
+        intel-media-driver # LIBVA_DRIVER_NAME=iHD
+        intel-vaapi-driver # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
+        vaapiVdpau
+        libvdpau-va-gl
+        ];
+    };
+    environment.sessionVariables = { LIBVA_DRIVER_NAME = "iHD"; }; # Force intel-media-driver
+}

machines/talos/configuration.nix

@@ -1,7 +1,3 @@
-# Edit this configuration file to define what should be installed on
-# your system. Help is available in the configuration.nix(5) man page, on
-# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
-
 { config, lib, pkgs, ... }:
 
 {
@@ -9,6 +5,7 @@
     [ # Include the results of the hardware scan.
       ./hardware-configuration.nix
       ../../common.nix
+      ../../hardware/intel-uhd.nix
     ];
 
   system.copySystemConfiguration = true;
@@ -53,47 +50,18 @@
   # Enable sensors
   hardware.sensor.iio.enable = true;
 
-  # Accel graphics
-  nixpkgs.config.packageOverrides = pkgs: {
-    intel-vaapi-driver = pkgs.intel-vaapi-driver.override { enableHybridCodec = true; };
-  };
-  hardware.opengl = {
-    enable = true;
-    extraPackages = with pkgs; [
-      intel-media-driver # LIBVA_DRIVER_NAME=iHD
-      intel-vaapi-driver # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
-      vaapiVdpau
-      libvdpau-va-gl
-    ];
-  };
-  environment.sessionVariables = { LIBVA_DRIVER_NAME = "iHD"; }; # Force intel-media-driver
-
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-
   # List packages installed in system profile
   environment.systemPackages = with pkgs; [
-    git
-    gnupg
-    lsof
-    gnumake
     firefox
-    python3
   ];
 
   programs = {
-    zsh.enable = true;
     flashrom.enable = true;
     gnome-terminal.enable = true;
   };
 
   # Enable the OpenSSH daemon.
   services = {
-    openssh = {
-      enable = true;
-      settings = {
-        PermitRootLogin = "yes";
-      };
-    };
     locate.enable = true;
     upower.enable = true;
     thermald.enable = true;