Add himalia

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/configs/system/nix-install/install.sh

@@ -155,6 +155,7 @@ main() {
       prepare_disk "mount"
       copy_keys
       install
+      if [[ "$copy_config_flag" == "true" ]]; then copy_config; fi
       if [[ "$reboot_flag" == "true" ]]; then finish; fi
       ;;
     *)