Is it possible to answer dialog questions when installing under docker?
Is it possible to somehow answer the questions that are presented as dialogs when installing some packages using apt-get? For instance I'm trying to setup a container containing the mail-stack-delivery package with: FROM ubuntu RUN apt-get install -y mail-stack-delivery However that dockerfile generates dozens of errors when built that are along the lines of: debconf: unable to initialize frontend: Dialog debconf: (TERM is not set, so the dialog frontend is not usable.) debconf: falling back to frontend: Readline debconf: unable to initialize frontend: Readline debconf: (Can't locate Term