Commit 92771c3

@@ -0,0 +1,21 @@
+{
+  flake.modules.nixos.core = {config, ...}: {
+    time.timeZone = "Asia/Shanghai";
+
+    # fix https://github.com/NixOS/nixpkgs/issues/238025
+    environment.variables.TZ = "${config.time.timeZone}";
+
+    i18n.defaultLocale = "en_US.UTF-8";
+    i18n.extraLocaleSettings = {
+      LC_ADDRESS = "zh_CN.UTF-8";
+      LC_IDENTIFICATION = "zh_CN.UTF-8";
+      LC_MEASUREMENT = "zh_CN.UTF-8";
+      LC_MONETARY = "zh_CN.UTF-8";
+      LC_NAME = "zh_CN.UTF-8";
+      LC_NUMERIC = "zh_CN.UTF-8";
+      LC_PAPER = "zh_CN.UTF-8";
+      LC_TELEPHONE = "zh_CN.UTF-8";
+      LC_TIME = "zh_CN.UTF-8";
+    };
+  };
+}

@@ -1,19 +0,0 @@
-{
-  # Set your time zone.
-  time.timeZone = "Asia/Shanghai";
-
-  # Select internationalisation properties.
-  i18n.defaultLocale = "en_US.UTF-8";
-
-  i18n.extraLocaleSettings = {
-    LC_ADDRESS = "zh_CN.UTF-8";
-    LC_IDENTIFICATION = "zh_CN.UTF-8";
-    LC_MEASUREMENT = "zh_CN.UTF-8";
-    LC_MONETARY = "zh_CN.UTF-8";
-    LC_NAME = "zh_CN.UTF-8";
-    LC_NUMERIC = "zh_CN.UTF-8";
-    LC_PAPER = "zh_CN.UTF-8";
-    LC_TELEPHONE = "zh_CN.UTF-8";
-    LC_TIME = "zh_CN.UTF-8";
-  };
-}

@@ -16,11 +16,6 @@
   # fix for `sudo xxx` in kitty/wezterm/foot and other modern terminal emulators
   security.sudo.keepTerminfo = true;
 
-  environment.variables = {
-    # fix https://github.com/NixOS/nixpkgs/issues/238025
-    TZ = "${config.time.timeZone}";
-  };
-
   services = {
     gvfs.enable = true; # Mount, trash, and other functionalities
     tumbler.enable = true; # Thumbnail support for images