Pass --gpus flag to container generation

Hello,

Thank you for a truly great framework! I have an image that I will need to run with the --gpus all flag and I have not seen anywhere I would be able to do that from within shinyproxy. Is that true?

I know that this question is somewhat related to here and it looks like the solution was added for this specific flag. Does anyone know a workaround?

Best regards and thank you for your help!