create workaround for only first of multiple consecutive updates being applied

module/script.nix

@@ -18,9 +18,7 @@
   ...
 }:
 ''
-  #!/usr/bin/env bash
-  set -e
-  
+do_update() {
         hostname=$(${hostname})
         new_system=$(nix build --no-link --print-out-paths "${cfg.flake}#nixosConfigurations.''${hostname}.config.system.build.toplevel")
         
@@ -106,7 +104,7 @@
         echo "last system update: $(${date} -d @"$system_update_time")"
         echo "last flake update: $(${date} -d @"$flake_update_time")"
         
-  if [[ "$system_update_time" -gt "$flake_update_time" ]]
+        if [[ -z "$1" ]] && [[ "$system_update_time" -gt "$flake_update_time" ]]
         then
                 echo ""
                 echo "System is newer than remote!"
@@ -182,4 +180,12 @@
             fi
             "''${new_system}/bin/switch-to-configuration" "boot"
         fi
+}
+if do_update
+then
+  while true
+  do
+    do_update "forced"
+  done
+fi
 ''