Lets play a short game:
You will find ConfigurationOfMetaSource in the MetaSource project on SqS, that is able to load a whole seaside app right from a core image and keep it maintained with new versions.
A core image or ANY core image?
LPF has an api for loading things into ANY image.
#> squeak Squeak3.10.image http://ftp.squeak.org/3.11/scripts/LPF.st Installer install="Packages"
Keith