hosts: add PW05CH3L

Add a NixOS module for the PW05CH3L host, and start to separate `pc` and
`workstation` as a lot of `flake.modules.nixos.pc` isn't needed in WSL.

This probably won't be the final implementation, but it works for now.

modules2/home-manager/nixos.nix

@@ -6,7 +6,8 @@
 }:
 
 {
-  flake.modules.nixos.pc = {
+  flake.modules.nixos = {
+    workstation = {
       imports = [ inputs.home-manager.nixosModules.home-manager ];
 
       home-manager = {
@@ -26,8 +27,12 @@
           )
 
           config.flake.modules.homeManager.base
-        config.flake.modules.homeManager.gui
         ];
       };
     };
+
+    pc.home-manager.users.${config.flake.meta.owner.username}.imports = [
+      config.flake.modules.homeManager.gui
+    ];
+  };
 }

modules2/hosts/PW05CH3L/imports.nix

@@ -0,0 +1,7 @@
+{ config, ... }:
+
+{
+  flake.modules.nixos."hosts/PW05CH3L".imports = with config.flake.modules.nixos; [
+    workstation
+  ];
+}

modules2/nixos-configurations.nix

@@ -61,7 +61,10 @@
           modules = [ config.flake.modules.nixos."hosts/${hostname}" ];
         };
 
-        PW05CH3L = mkNixosConfiguration { hostname = "PW05CH3L"; };
+        PW05CH3L = mkNixosConfiguration rec {
+          hostname = "PW05CH3L";
+          modules = [ config.flake.modules.nixos."hosts/${hostname}" ];
+        };
       };
     };
 }

modules2/pc.nix

@@ -0,0 +1,7 @@
+{ config, ... }:
+
+{
+  flake.modules.nixos.pc.imports = with config.flake.modules.nixos; [
+    workstation
+  ];
+}

modules2/workstation.nix

@@ -0,0 +1,3 @@
+{
+  flake.modules.nixos.workstation = {};
+}