Upgraded snowfall lib

modules/nixos/hardware/logitech/default.nix

@@ -0,0 +1,32 @@
+{
+  options,
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.aa.hardware.logitech;
+in {
+  options.aa.hardware.logitech = with types; {
+    enable = mkEnableOption "logitech devices";
+  };
+
+  config = mkIf cfg.enable {
+    hardware.logitech.wireless = {
+      enable = true;
+      enableGraphical = true;
+    };
+
+    systemd.user.services.solaar = {
+      description = "Linux device manager for Logitech devices";
+      documentation = ["https://pwr-solaar.github.io/Solaar/"];
+      partOf = ["graphical-session.target"];
+      serviceConfig = {
+        Type = "simple";
+        ExecStart = "${pkgs.solaar}/bin/solaar -w hide";
+      };
+    };
+    systemd.user.services.solaar.wantedBy = mkIf config.aa.desktop.sway.enable ["sway-session.target"];
+  };
+}