small update

modules/services/greetd.mod.nix

@@ -0,0 +1,59 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib.meta) getExe getExe';
+  inherit (lib.modules) mkIf;
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.types) str listOf;
+
+  inherit (config.meta.mainUser) username;
+  cfg = config.modules.services.greetd;
+  uwsmEnabled = config.modules.services.uwsm.enable;
+in {
+  options.modules.services.greetd = {
+    enable = mkEnableOption "greetd";
+    greeter = mkOption {
+      description = "greetd frontend to use";
+      type = str;
+    };
+    launchOptions = mkOption {
+      description = "/etc/greetd/environments as list of strings";
+      type = listOf str;
+    };
+    session = mkOption {
+      description = "Which login session to start";
+      type = str;
+      default =
+        if uwsmEnabled
+        then "${getExe config.programs.uwsm.package} start Hyprland"
+        else "Hyprland";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services.greetd = let
+      session = {
+        # command = ''
+        # ${pkgs.greetd.tuigreet}/bin/tuigreet \
+        #   -c \"${cfg.session}\" \
+        #   -r
+        #   -t --time-format "DD.MM.YYYY"
+        #   --asteriks'';
+
+        command = "${getExe config.programs.uwsm.package} start hyprland-uwsm.desktop";
+        user = username;
+      };
+    in {
+      enable = true;
+      package = pkgs.greetd;
+      vt = 7;
+      settings = {
+        default_session = session;
+        initial_session = session;
+      };
+    };
+  };
+}