Trying to fix live-disk.nix

live-disk.nix

@@ -36,6 +36,8 @@ in {
     permitRootLogin = mkDefault "prohibit-password";
   };
 
+  nixpkgs.config.permittedInsecurePackages = [ "openssh-with-gssapi-8.4p1" ];
+
   users = {
     users = {
       niten = {
@@ -47,7 +49,7 @@ in {
       };
 
       root = {
-        authorizedKeys.keys = [
+        openssh.authorizedKeys.keys = [
           "ssh-rsa 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"
         ];
       };
@@ -62,6 +64,7 @@ in {
     users = {
       niten = import ./home-manager/niten.nix {
         inherit config lib pkgs;
+        enable-gui = false;
         homedir = "/home/niten";
       };
     };
@@ -70,7 +73,7 @@ in {
   i18n.defaultLocale = "en_US.UTF-8";
   console.useXkbConfig = true;
 
-  service.xserver = {
+  services.xserver = {
     layout = "us";
     xkbVariant = "dvp";
     xkbOptions = "ctrl:nocaps";