Yes please, and for archive types like ISOs and disk images (where there may be a partition table in play as well). Debian has jigdo, but the recipe/template f

Yes please, and for archive types like ISOs and disk images (where there may be a partition table in play as well). Debian has jigdo, but the recipe/template for it is derived after that fact by scanning the ISO and then blanking out the parts of it that match external files— there's no mechanism for authoring them pre asset creation.