Ubuntu 20.04 Raspberry pi 3B+ Bluetooth Docker missing /opt/vc/bin/vcmailbox

Hi, I am new to this Ubuntu discourse. So I don’t whether i am posting at the right group. I am facing the issue /opt/vc/bin/vcmailbox: No such file or directory in my Raspberry pi 3B+ with Ubuntu 20.04 inside a docker container. I have tried Arm64v8/ubuntu and balenalib/aarch64-ubuntu-python container image to build my application. It is frustrating and going endless. If someone has the solution or faced a similar issue please point me to the solution.

Thanks in Advance,
Baskaran

This looks like a technical support request.

This site is for the co-ordination of the Ubuntu project(s), and other non-support matters. For Ubuntu Support options, please have a look at https://community.ubuntu.com/t/finding-help/709

If you believe it’s a bug that needs reporting, I’ll also provide https://help.ubuntu.com/community/ReportingBugs (but I get the feeling it’s more support you’re after)