liminix-rebuild copy nix-store-paths to /persist

pkgs/min-copy-closure/liminix-rebuild.sh

@@ -11,5 +11,5 @@ fi
 
 toplevel=$(nix-build "$@" -A outputs.systemConfiguration --no-out-link)
 min-copy-closure $target_host $toplevel
-$ssh_command $target_host cp -v -fP $toplevel/bin/* /persist
+$ssh_command $target_host cp -v -fP $toplevel/bin/* $toplevel/etc/* /persist
 $ssh_command  $target_host "sync; source /etc/profile; reboot"