Comment by em-bee

there is another thought that i just realized. what are reproducible builds with runtime compiled languages like python, ruby, perl, even javascript? the point of a reproducible build is to verify that the binary i use, or that the package i use is based on the same source that i have. python et al don't have binaries. so my reproducible build check is a diff of the source tree. if in smalltalk the image is my source then i care about knowing that the image has not been modified. that's impossible because the image changes just by using it, unless i never save the changes. what's left is exporting the source and running a diff on that maybe.