fix errors on nixos-rebuild

flake.nix

@@ -36,7 +36,7 @@
 
   outputs = {self,nixpkgs,home-manager,plasma-manager,...}@inputs: {
     nixosConfigurations = builtins.listToAttrs (map (name: {
-      name = name;
+      inherit name;
       value = nixpkgs.lib.nixosSystem {
         modules = [
           ./hosts/${name}
@@ -47,14 +47,17 @@
               users.grey = ./hosts/${name}/home.nix;
               extraSpecialArgs = {
                 inherit inputs;
+                hostname = name;
+                stateVersion = "26.05";
               };
             };
           }
         ];
         specialArgs = {
           inherit inputs;
-          inherit name;
+          hostname = name;
           system = "x86-64-linux";
+          stateVersion = "26.05";
         };
       };
     }) ["takamaki" "kitagawa" "nixos-vm"]);