Battery correct horse staple hiring puzzle (fosstodon.org)

A surprising number of people submitting "bread pickles tomato cheese" as the answer. No! That was just an example! (I was hungry)

Yes, this is too a real job!

For those stuck at the first hurdle you actually need to run that particular docker container rather than just looking at the screenshot to solve this

For the uninitiated: https://xkcd.com/936/