refactoring for iServer and isWorkstation: part 1

hosts/modules/locale.nix

@@ -0,0 +1,33 @@
+{ hostType, lib, ... }:
+
+{
+  config = lib.mkMerge [
+    # Common configuration
+    {
+      time.timeZone = "America/Bahia";
+
+      i18n = {
+        defaultLocale = "en_US.UTF-8";
+        extraLocaleSettings = {
+          LC_ADDRESS = "pt_BR.utf8";
+          LC_IDENTIFICATION = "pt_BR.utf8";
+          LC_MEASUREMENT = "pt_BR.utf8";
+          LC_MONETARY = "pt_BR.utf8";
+          LC_NAME = "pt_BR.utf8";
+          LC_NUMERIC = "pt_BR.utf8";
+          LC_PAPER = "pt_BR.utf8";
+          LC_TELEPHONE = "pt_BR.utf8";
+          LC_TIME = "en_IE.utf8";
+        };
+      };
+    }
+
+    # Server specific configuration
+    (lib.mkIf hostType.isServer {
+    })
+
+    # Workstation specific configuration
+    (lib.mkIf hostType.isWorkstation {
+    })
+  ];
+}