Yes, Sweden really screwed up the first attempt at switching to Gregorian calendar. But there were also multiple countries who switched back and forth a couple of times. Or Switzerland where each administrative region switched separately.
But I think we in Sweden still "win" for worst screw up. Also, there is no good way to handle these dates without specific reference to precise location and which calender they refer to (timestamps will be ambiguous when switching back to Julian calendar).
I haven't used Komodo, but would it commit to the updated docker files to git? Or just use the "latest" tag and follow that? In the latter case you can't easily roll back, nor do you have a reproducible setup.