Tweak recovery iso

flake.nix

@@ -214,12 +214,19 @@
           ];
         };
 
-        # Installer iso
+        # Installer/rescue iso
         iso_x86_64 = nixpkgs.lib.nixosSystem {
           system = "x86_64-linux";
           modules = [
             "${nixpkgs}/nixos/modules/installer/cd-dvd/installation-cd-graphical-calamares-plasma5.nix"
             "${nixpkgs}/nixos/modules/installer/cd-dvd/channel.nix"
+            ({ pkgs, lib, config, ... }: {
+              boot.supportedFilesystems = [ "zfs" ];
+              boot.zfs.forceImportRoot = false;
+              # Generated with head -c4 /dev/urandom | od -A none -t x4
+              networking.hostId = "9affdaa4";
+              environment.systemPackages = with pkgs; [ pv ];
+            })
           ];
         };
       };