separate services to file

configuration.nix

@@ -8,6 +8,7 @@
   imports =
     [ # Include the results of the hardware scan.
       /etc/nixos/hardware-configuration.nix
+      ./nix/services.nix
     ];
   nixpkgs.config.allowUnfree = true;
   # Use the systemd-boot EFI boot loader.

nix/services.nix

@@ -0,0 +1,14 @@
+{ config, lib, pkgs, ... }:
+{
+  # Audio
+  services.pipewire = {
+    enable = true;
+    pulse.enable = true;
+  };
+  # Hyrland Idle
+  services.hypridle.enable = true;
+  # SSH
+  services.openssh.enable = true;
+  # VideoDrivers
+  services.xserver.videoDrivers = ["nvidia"];
+}