Can DLC/Updates be integrated into PS3 ISOs?

Hi everyone.
I am using PS3 ISO format for my games. For example, the game : Resident Evil 6 :

Is there please a way to update the ISO, and download game updates and DLCs (via PC), and integrate them into the ISO itself (without having to install PKG). So that when we launch the ISO using web-man we get the latest version with all DLC.

Thanks.