feat: add localisation module

2026-02-25 05:40:04 -05:00
parent db3ceb7eac
commit d229155898
3 changed files with 40 additions and 5 deletions
--- a/modules/nixos/localisation.nix
+++ b/modules/nixos/localisation.nix
@@ -0,0 +1,28 @@
+{
+  lib,
+  config,
+  ...
+}:
+{
+  options = {
+    localisation = {
+      enable = lib.mkEnableOption "localisation defaults";
+
+      timeZone = lib.mkOption {
+        type = lib.types.str;
+      };
+
+      defaultLocale = lib.mkOption {
+        type = lib.types.str;
+      };
+    };
+  };
+
+  config = lib.mkIf config.localisation.enable {
+    time.timeZone = config.localisation.timeZone;
+    i18n.defaultLocale = config.localisation.defaultLocale;
+
+    # NOTE:(@janezicmatej) some apps (e.g. java) need TZ env var explicitly
+    environment.variables.TZ = config.localisation.timeZone;
+  };
+}