import ssh-cursed module

configurations.nix

@@ -34,6 +34,7 @@ let
     ./modules/hosts.nix
     ./modules/network.nix
     ./modules/zsh.nix
+    ./modules/ssh-cursed.nix
 
 
     disko.nixosModules.disko
@@ -50,9 +51,11 @@ let
      , config
      , lib
      , ...
-     }: let
+     }:
+      let
         sopsFile = ./. + "/hosts/${config.networking.hostName}.yml";
-    in {
+      in
+      {
         nix.nixPath = [
           "home-manager=${home-manager}"
           "nixpkgs=${pkgs.path}"
@@ -69,6 +72,7 @@ let
 
         nix.extraOptions = ''
           flake-registry = ${flake-registry}/flake-registry.json
+          builders-use-substitutes = true
         '';
 
         nix.registry = {