Dockerfile

FROM debian

ARG DEBIAN_FRONTEND=noninteractive

ENV DISPLAY :0

ENV APP sqlitebrowser

ENV USERNAME developer

WORKDIR /app

RUN apt update

RUN apt-get install -y --no-install-recommends \
    apt-transport-https \
    software-properties-common \
    $APP sudo

# create and switch to a user
RUN echo "backus ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
RUN useradd --no-log-init --home-dir /home/$USERNAME --create-home --shell /bin/bash $USERNAME
RUN adduser $USERNAME sudo

USER $USERNAME

WORKDIR /home/$USERNAME

CMD $APP