From 3f767068d2e5c4aa09519342970ad548b7053561 Mon Sep 17 00:00:00 2001
From: Jo <johannesreckers2006@gmail.com>
Date: Sat, 7 Sep 2024 08:58:12 +0200
Subject: [PATCH] refactor(module): move locale config to own nixos module

---
 .../nixos/archetypes/workstation/default.nix  |  1 +
 modules/nixos/common/locale/default.nix       | 57 +++++++++++++++++++
 systems/x86_64-linux/puzzlevision/default.nix | 20 -------
 3 files changed, 58 insertions(+), 20 deletions(-)
 create mode 100644 modules/nixos/common/locale/default.nix

diff --git a/modules/nixos/archetypes/workstation/default.nix b/modules/nixos/archetypes/workstation/default.nix
index a4d0761..6f1d872 100644
--- a/modules/nixos/archetypes/workstation/default.nix
+++ b/modules/nixos/archetypes/workstation/default.nix
@@ -28,6 +28,7 @@ in {
         hardware.enable = true; # Common hardware support and tweaks
         fonts.enable = true; # Common fonts and font management tweaks
         audio.enable = true; # Audio setup
+        locale.enable = true; # Locale settings
       };
 
       desktop.gnome.enable = true;
diff --git a/modules/nixos/common/locale/default.nix b/modules/nixos/common/locale/default.nix
new file mode 100644
index 0000000..7f1b7d2
--- /dev/null
+++ b/modules/nixos/common/locale/default.nix
@@ -0,0 +1,57 @@
+{
+  lib,
+  inputs,
+  namespace,
+  config,
+  ...
+}: with lib; with lib.${namespace};
+let
+  cfg = config.${namespace}.common.locale;
+in {
+  options.${namespace}.common.locale = {
+    enable = mkEnableOption "whether to enable common locale tweaks";
+
+    language = mkOption {
+      type = types.str;
+      default = "en_US";
+      example = "en_US";
+      description = "Sets the language for most text, doesn't include monetary or measurement settings";
+    };
+
+    country = mkOption {
+      type = types.str;
+      default = "de_DE";
+      example = "de_DE";
+      description = "Sets the language used for monetary or measurement settings (USD vs Euro, etc...)";
+    };
+
+    keymap = mkOption {
+      type = types.str;
+      default = "de";
+      example = "de";
+      description = "Sets the keymap to be used by the system";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    # Internationalisation properties.
+    i18n.defaultLocale = "${cfg.language}.UTF-8";
+    i18n.extraLocaleSettings = {
+      LC_ADDRESS = "${cfg.country}.UTF-8";
+      LC_IDENTIFICATION = "${cfg.country}.UTF-8";
+      LC_MEASUREMENT = "${cfg.country}.UTF-8";
+      LC_MONETARY = "${cfg.country}.UTF-8";
+      LC_NAME = "${cfg.country}.UTF-8";
+      LC_NUMERIC = "${cfg.country}.UTF-8";
+      LC_PAPER = "${cfg.country}.UTF-8";
+      LC_TELEPHONE = "${cfg.country}.UTF-8";
+      LC_TIME = "${cfg.country}.UTF-8";
+    };
+
+    # Set console keymap.
+    console.keyMap = ${cfg.keymap};
+    services.xserver = {
+      xkb.layout = ${cfg.keymap};
+    };
+  };
+}
diff --git a/systems/x86_64-linux/puzzlevision/default.nix b/systems/x86_64-linux/puzzlevision/default.nix
index 83d694c..14b89d9 100644
--- a/systems/x86_64-linux/puzzlevision/default.nix
+++ b/systems/x86_64-linux/puzzlevision/default.nix
@@ -34,26 +34,6 @@ with lib.${namespace};
   # Set timezone.
   time.timeZone = "Europe/Berlin";
 
-  # 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";
-  };
-
-  # Set console keymap.
-  console.keyMap = "de";
-  services.xserver = {
-    xkb.layout = "de";
-  };
-
   # Enable the power-profiles-daemon service for improved battery management.
   services.power-profiles-daemon.enable = true;