move features not needed on laptop to be controlled with options

modules/hosts/kitagawa/home/zsh.nix

@@ -1,12 +1,16 @@
 { inputs, self, ... }: {
-  flake.homeModules.kitagawa = { config, pkgs, ... }: {
+  flake.homeModules.kitagawa = { config, pkgs, ... }: let
+    mkConfigCommand = args: "zsh -c 'cd ${config.info.rootPath}; git add .; nh os switch ${args}'";
+  in {
     programs.zsh.shellAliases = {
       wake-takamaki = "ssh sakamoto .local/bin/wake-takamaki";
       shutdown-takamaki = "ssh takamaki universal-shutdown";
       reboot-takamaki = "ssh takamaki universal-reboot";
       switch-takamaki-os = "ssh takamaki switch-os";
-      apply-config = "zsh -c 'cd ${config.info.rootPath}; git add .; nh os switch .'";
-      update-system = "zsh -c 'cd ${config.info.rootPath}; git add .; nh os switch -u .'";
+      apply-config = mkConfigCommand "";
+      remote-build-config = mkConfigCommand "-j 0";
+      trace-config = mkConfigCommand "-t";
+      update-config = mkConfigCommand "-u";
     };
   };
 }

modules/hosts/kitagawa/kitagawa.nix

@@ -77,8 +77,6 @@
       openFirewall = true;
     };
 
-    hardware.steam-hardware.enable = true;
-
     boot = {
       # Enable "Silent boot"
       consoleLogLevel = 3;
@@ -94,6 +92,7 @@
   flake.homeModules.kitagawa = { config, pkgs, inputs, lib, ... }: {
     imports = with self.homeModules; [
       global
+      audio
       graphics
     ];