some more server-related tune-ups

modules/sys/hardware/network.nix

@@ -1,16 +1,12 @@
-{host, lib, config, ...}: let
-  desktop = host == "oganesson";
-in {
+{host, lib, config, ...}:
+{
   options = {
     networkModule.enable = lib.mkEnableOption "enables network configuration";
   };
   config = lib.mkIf config.networkModule.enable {
     networking = {
       networkmanager.enable = true;
-      hostName =
-        if desktop
-        then "oganesson"
-        else "mercury";
+      hostName = "${host}";
       hosts = {
         "192.168.1.201" = ["xenon"];
         "192.168.1.111" = ["argon"];

modules/sys/software/programs.nix

@@ -4,18 +4,18 @@
   };
   config = lib.mkIf config.sysProgs.enable {
     programs = {
-      hyprland.enable = true;
-      zsh.enable = true;
+      hyprland.enable = lib.mkDefault true;
+      zsh.enable = lib.mkDefault true;
       nix-ld = {
-        enable = true;
+        enable = lib.mkDefault true;
         libraries = with pkgs; [
           stdenv.cc.cc
           ffmpeg-full
         ];
       };
       gnupg.agent = {
-        enable = true;
-        enableSSHSupport = true;
+        enable = lib.mkDefault true;
+        enableSSHSupport = lib.mkDefault true;
       };
     };
   };