how to symbolic link /dev/serial0 -> /dev/ttyAMA0

[jfrancis71]

I have a Raspberry Pi 5 with BuildHat (a lego hardware interface).

The build hat software determines the Raspberry Pi model by looking at /dev/serial0 and querying what it links to. So it is important for correction operation that /dev/serial0 should link to /dev/ttyAMA10

I have a dev rule that sets this up in the host. So on host /dev/serial0 -> /dev/ttyAMA10

My Dockerfile looks like

from ubuntu
RUN apt update
RUN apt install -y python3-pip
RUN pip3 install --break-system-packages buildhat

If I try:
podman run --rm -it --privileged poddy

The link is not present.

With Docker I can execute:
docker run --rm -it --privileged -v /dev:/dev hat and I see:
lrwxrwxrwx 1 root root 8 Oct 2 11:03 /dev/serial0 -> ttyAMA10
which is what I want.

But if I try the equivalent with podman:

podman run --rm -it --privileged -v /dev:/dev poddy

I get an error:
Error: container create failed (no logs from conmon): conmon bytes "": readObjectStart: expect { or n, but found , error found in #0 byte of ...||..., bigger context ...||...

Any help appreciated. Thanks