moved locales and languages to locale.nix

nixos/configuration.nix

@@ -1,9 +1,9 @@
 {pkgs, ...}: {
   imports = [
-    # Include the results of the hardware scan.
     ./hardware-configuration.nix
     ./modules/users/users.nix
     ./modules/system/networking.nix
+    ./modules/system/locale.nix
   ];
 
   # Bootloader.
@@ -16,34 +16,6 @@
   # Use latest kernel.
   boot.kernelPackages = pkgs.linuxPackages_latest;
 
-
-  # Set your time zone.
-  time.timeZone = "Europe/Berlin";
-
-  # Select internationalisation properties.
-  i18n.defaultLocale = "en_US.UTF-8";
-
-  i18n.extraLocaleSettings = {
-    LC_ADDRESS = "de_DE.UTF-8";
-    LC_IDENTIFICATION = "de_DE.UTF-8";
-    LC_MEASUREMENT = "de_DE.UTF-8";
-    LC_MONETARY = "de_DE.UTF-8";
-    LC_NAME = "de_DE.UTF-8";
-    LC_NUMERIC = "de_DE.UTF-8";
-    LC_PAPER = "de_DE.UTF-8";
-    LC_TELEPHONE = "de_DE.UTF-8";
-    LC_TIME = "de_DE.UTF-8";
-  };
-
-  # Configure keymap in X11
-  services.xserver.xkb = {
-    layout = "de";
-    variant = "";
-  };
-
-  # Configure console keymap
-  console.keyMap = "de";
-
   # Allow unfree packages
   nixpkgs.config.allowUnfree = true;
 

nixos/modules/system/locale.nix

@@ -0,0 +1,23 @@
+{
+  config,
+  ...
+}: {
+  time.timeZone = "Europe/Berlin";
+  
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+    extraLocaleSettings = {
+      LC_ADDRESS = "de_DE.UTF-8";
+      LC_IDENTIFICATION = "de_DE.UTF-8";
+      LC_MEASUREMENT = "de_DE.UTF-8";
+      LC_MONETARY = "de_DE.UTF-8";
+      LC_NAME = "de_DE.UTF-8";
+      LC_NUMERIC = "de_DE.UTF-8";
+      LC_PAPER = "de_DE.UTF-8";
+      LC_TELEPHONE = "de_DE.UTF-8";
+      LC_TIME = "de_DE.UTF-8";
+    };
+  };
+
+  console.keyMap = "de";
+}