from ubuntu:bionic

# ---------------------------------------------------------------------------- #
#   (usually) Cached steps
# ---------------------------------------------------------------------------- #

# Set FAST_MODE to prevent git and upgrade
ENV FAST_MODE="true"
ENV WORKSPACE="$HOME/workspace"

# Install sudo for compatibility, git since it is skipped, make
# Triple quiet mode (-qq implies -y, pipe to /dev/null)
RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
RUN apt-get -y update \
    && apt-get -y install sudo git make

# Create user with sudo priviledge
ENV USER="test-user"
RUN useradd --create-home -m $USER \
    && adduser $USER sudo
RUN echo "$USER ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers

# ---------------------------------------------------------------------------- #
#   Filesystem copy steps
# ---------------------------------------------------------------------------- #

# Copy dotfiles in
ADD --chown=test-user . "$WORKSPACE/dotfiles"
WORKDIR "$WORKSPACE/dotfiles"

# ---------------------------------------------------------------------------- #
#   Install steps
# ---------------------------------------------------------------------------- #

# Run installer
USER test-user
RUN make install

# ---------------------------------------------------------------------------- #
#   Test steps
# ---------------------------------------------------------------------------- #

# Run tests
CMD ["make", "test"]