Update a lot of options, simplify variables, replace options with tags

hosts/hidden/colmena/default.nix

@@ -1,10 +0,0 @@
-{ config, ... }:
-{
-  deployment = {
-    tags = [
-      "misc"
-      "pc"
-    ];
-    targetHost = "4ec:1001:ca5a:ae79:40e2:cb4c:e3c9:f401";
-  };
-}

hosts/hidden/default.nix

@@ -1,8 +1,7 @@
-{ lib, ... }:
+{ ... }:
 {
   imports = [
     ./boot
-    ./colmena
     ./disko
     ./hardware
     ./services
@@ -11,7 +10,9 @@
   ];
 
   system = {
-    desktop.enable = true;
+    nixos.tags = [ "pc" ];
     stateVersion = "24.11";
   };
+
+  deployment.targetHost = "4ec:1001:ca5a:ae79:40e2:cb4c:e3c9:f401";
 }

hosts/hidden/hardware/default.nix

@@ -1,4 +1,4 @@
-{ config, lib, modulesPath, ... }:
+{ modulesPath, ... }:
 {
   imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
 
@@ -18,6 +18,10 @@
     kernelModules = [ "kvm-intel" ];
   };
 
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  hardware.cpu = {
+    amd.updateMicrocode = true;
+    intel.updateMicrocode = true;
+  };
+
+  nixpkgs.hostPlatform = "x86_64-linux";
 }

hosts/hidden/user/default.nix

@@ -1,6 +1,6 @@
 { config, lib, ... }:
 {
-  home-manager.users."${config.sysusers.main}".home = {
+  home-manager.users."${config.vars.mainUser}".home = {
     desktop.enable = true;
     school.enable = true;
     stateVersion = lib.mkForce config.system.stateVersion;