Dockerfile

# Example dockerfile that shows the installation and setup
# process from a simulated fresh ubuntu image.
FROM ubuntu:latest

USER root
WORKDIR /root

# Prompt avoidance
ENV DEBIAN_FRONTEND=noninteractive
ENV TERM=xterm-256color
ENV PIP_BREAK_SYSTEM_PACKAGES=1
ENV USER=admin

# Install packages required for Ansible
# to set up the rest
RUN apt-get update -y && apt-get install -y \
    python3 \
    python3-pip \
    git \
    sudo \
    && apt-get autoremove -y \
    && apt-get clean -y \
    && rm -rf /var/lib/apt/lists/*

RUN pip3 install --upgrade \
    ansible

# Configure a user with sudo access, like a fresh linux install would
RUN groupadd -r admin && \ 
    useradd -rm -d /app -s /bin/bash -g admin -G sudo admin && \
    echo 'admin:admin' | chpasswd 

USER admin

WORKDIR /app
COPY --chown=admin:admin / /app

ENTRYPOINT [ "/bin/bash" ]
CMD [ "-l" ]