Can an option/flag be added to the binary to be called as a docker [healthcheck](https://docs.docker.com/engine/reference/builder/#healthcheck)? Normally one would use `curl` or `wget` but since this container has nothing other than echoio, that's not an option.
Can an option/flag be added to the binary to be called as a docker healthcheck?
Normally one would use
curlorwgetbut since this container has nothing other than echoio, that's not an option.