/bin/bash not found in docker container 1.1.11-1

[Philippe34]

Hi,
I just upgraded rustdesk-server from docker image 1.1.8 to 1.1.11-1 and I'm trying to connect to the bash container to run the hbbs -V command.
With docker image 1.1.8 I was able to connect, but with docker image 1.1.11-1, this is no longer possible

With rustdesk server 1.1.8, the command returned

# docker exec -t -i <CONTAINER_ID> /bin/bash
CONTAINER_ID# hbbs -V
hbbs 1.1.8

With rustdesk server 1.11.1-1, the command says

# docker exec -t -i <CONTAINER_ID> /bin/bash
Error: crun: executable file `/bin/bash` not found in $PATH: No such file or directory: OCI runtime attempted to invoke a command that was not found

Is it abnormal ? or the bash has been removed in this docker version ?

I can notice that the size of the image is very small compared with the previous image
# podman image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
docker.io/rustdesk/rustdesk-server latest 5e9792e3a4c0 3 months ago 23.5 MB
144339d7625f 14 months ago 98.7 MB

Thanks