Containers alive too long

[ValentinChCloud]

Hello,
I have noticed than containers could stay alive even after been used. So after many hours/days you accumulate container using ressources for nothings. For example:

So to avoid that you can add one scripts to check if there is something happening on the port exposed by the container and listen by the server. ( from doc GIE)
On my side, I tried to create a new image to manage this issue it's based on rocker/shiny image. I pulled on my repo shiny-GIE, and seems to work after 1m of inactivity from user.
Tell me what you think about that :)

[CARPEM]

Thanks Valentin, looks promising. We will have a look at your suggestion shortly.