feat: add ksios (vm)

flake.nix

@@ -106,6 +106,18 @@
             ./hosts/muos/configuration.nix
           ];
         };
+        ksiOS = nixpkgs.lib.nixosSystem {
+          specialArgs = {
+            inherit inputs;
+            inherit nix-colors;
+          };
+          modules = [
+            disko.nixosModules.disko
+            inputs.mailserver.nixosModules.default
+            ./hosts/ksios/configuration.nix
+            inputs.home-manager.nixosModules.default
+          ];
+        };
       };
       nixosModules = {
         automapaper = ./modules/automapaper;