feat: move to single-user config

modules/hosts/zenith/default.nix

@@ -5,23 +5,14 @@
 }:
 let
   nixosModules = config.flake.modules.nixos;
-  homeModules = config.flake.modules.homeManager;
-  accounts = config.repo.accounts;
 in
 {
   repo.machines.zenith = {
-    buildFunction = config.repo.helpers.mkWorkstationHost;
-    module = nixosModules.zenith;
+    portable = true;
 
-    users = {
-      kiri.account = accounts.kiri;
-      ergon = {
-        account = accounts.ergon;
-        sourceControl = {
-          personal.publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPdR3KP2U84i7f7MlRqcML/3YyMw8JL3hdm637SkMUwO ergon@zenith#personal";
-          work.publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIHJz5uHKm0/TiMNh/cmzrODHNZ8NgEEZe+47XnJwQGk ergon@zenith#work";
-        };
-      };
+    sourceControl = {
+      personal.publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEVORk45HKkX7gaGGp90KsVyUy6t+fKhbWN/grjkf3cQ kiri@polaris";
+      work.publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIHJz5uHKm0/TiMNh/cmzrODHNZ8NgEEZe+47XnJwQGk kiri@zenith#work";
     };
 
     displays = {
@@ -42,6 +33,7 @@ in
     { ... }:
     {
       imports = [
+        nixosModules.workstation-base
         nixosModules.qbittorrent-client
         nixosModules.laptop-power
         {
@@ -51,7 +43,5 @@ in
         ./_hardware.nix
         inputs.nixos-hardware.nixosModules.lenovo-yoga-7-14ARH7-amdgpu
       ];
-
-      home-manager.sharedModules = [ homeModules.noctalia-portable ];
     };
 }