Add a host for testing i_only_boot_zfs.

nix/configuration/roles/doas/default.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  pkgs,
   ...
 }:
 
@@ -28,5 +29,8 @@
         persist = true; # Only ask for a password the first time.
       }
     ];
+    environment.systemPackages = with pkgs; [
+      doas-sudo-shim # To support --sudo for remote builds
+    ];
   };
 }