Final changes to make it replicable

configuration.nix

@@ -16,7 +16,7 @@
   # boot.loader.efi.canTouchEfiVariables = true;
 
   # Networking
-  networking.hostName = "cribnix"; # Change this to your hostname
+  networking.hostName = "myhost"; # Change this to your hostname
   networking.networkmanager.enable = true;
 
   # Time zone
@@ -40,9 +40,9 @@
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
 
   # User account
-  users.users.crib = {
+  users.users.YOURUSERNAME = {
     isNormalUser = true;
-    description = "crib";
+    description = "Your Name";
     extraGroups = [ "networkmanager" "wheel" "video" "audio" ];
     shell = pkgs.zsh;
   };