This Docker file builds an Alpine linux based container with minicom. The default for it's run is baudrate=115200 , device=/dev/mydevice Enviroment variables: $device , $baud
When starting it runs: minicom -D $device -b $baud: use can change them using the '-e' at run command
Default run: run -it -e "baud=new_number" "device=newdevice" --device=/dev/hostdevice:/dev/mydevice