How do you do dpkg-reconfigure wireshark-common inside of a Dockerfile?
My Docker file contains:
RUN apt-get install wireshark --yes
But the --yes does not effect the dpkg-reconfigure wireshark-common step so it is not obvious to me how to answer Yes or even No to the on screen question Should non-superusers be able to capture packets?.
Try using the yes command.
RUN yes | dpkg-reconfigure wireshark-common
Another try you can do is:
RUN echo "y" | dpkg-reconfigure wireshark-common
Not sure now what is wireshark asking for on dpkg-reconfigure... but using this technique you can send a "y" or a "1" or whatever you need.
Another possible solution based on your comments here:
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y wireshark
With this last one, you'll skip any interactive post-install configuration steps.