Docker compose doesn't work like that. People that uses it must pull the new dockerfile/config first, stop the container, rebuild it again using `docker-compose

Docker compose doesn't work like that. People that uses it must pull the new dockerfile/config first, stop the container, rebuild it again using `docker-compose build` and start the container again. Nothing automatic about it. I suspect the mapping is pretty much set in stone because many people won't go out of their way to update their instance. IMO it would be better if they release a pre-built image in docker hub so people has easier time hosting it on other container platforms instead of just docker compose.