Oh, it looks like! Something went wrong with Zola build and I must have not noticed. Thanks a lot for pinging me about that, I will fix it today!
EDIT: Fixed! That's what you get when you forget to bump the Docker image version after you upgrade zola version locally with a breaking change in the config! :) Thanks for letting me know, it would have taken me a long time to see it was broken!
Thanks, I have taken @sugar_in_your_tea@sh.itjust.works's suggestion and I have added "create".