Add comments explaining what entrypoint is supposed to do by stuartpb · Pull Request #7792 · coder/code-server

This will now run when DOCKER_USER is blank where before it would not, should probably be something like

if [ "${DOCKER_USER-}" ] && [ "$DOCKER_USER" != coder ]; then

Although, since we check if the user already exists below, it is probably not necessary to add this guard, but I suppose no harm in it either.