[initssh] add pkgs.busybox to initrd

machines/modules/malobeo/initssh.nix

@@ -42,6 +42,7 @@ in
       initrd = {
         availableKernelModules = cfg.ethernetDrivers;
         systemd = {
+          packages = [ pkgs.busybox ];
           enable = true;
           network.enable = true;
         };