From 44801d3c243b37bcafd6b698bd3026793cbd1951 Mon Sep 17 00:00:00 2001
From: Joshua Yuen <joshuayuen99@gmail.com>
Date: Mon, 28 Jul 2025 15:53:47 -0400
Subject: [PATCH] Add additional locale settings and keymap

---
 modules/core/system.nix    | 15 +++++++++++++++
 modules/options/system.nix | 10 ++++++++++
 2 files changed, 25 insertions(+)

diff --git a/modules/core/system.nix b/modules/core/system.nix
index 64c14e3..9e853bf 100644
--- a/modules/core/system.nix
+++ b/modules/core/system.nix
@@ -17,7 +17,22 @@ in
     };
   };
 
+  console.keyMap = cfg.keyMap;
   time.timeZone = cfg.timeZone;
+  i18n = {
+    defaultLocale = cfg.locale;
+    extraLocaleSettings = {
+      LC_ADDRESS = cfg.locale;
+      LC_IDENTIFICATION = cfg.locale;
+      LC_MEASUREMENT = cfg.locale;
+      LC_MONETARY = cfg.locale;
+      LC_NAME = cfg.locale;
+      LC_NUMERIC = cfg.locale;
+      LC_PAPER = cfg.locale;
+      LC_TELEPHONE = cfg.locale;
+      LC_TIME = cfg.locale;
+    };
+  };
 
   system.stateVersion = "25.05";
 }
\ No newline at end of file
diff --git a/modules/options/system.nix b/modules/options/system.nix
index 3858ed7..fe5ad96 100644
--- a/modules/options/system.nix
+++ b/modules/options/system.nix
@@ -9,6 +9,16 @@ let
 in
 {
   options.system = {
+    locale = mkOption {
+      type  = types.str;
+      default = "en_US.UTF-8";
+    };
+
+    keyMap  = mkOption {
+      type = types.str;
+      default = "us";
+    };
+
     timeZone = mkOption {
       type = types.str;
       default = "US/Eastern";