Dockerfile.debug

# ARGUMENTS --------------------------------------------------------------------
##
# Board architecture
##
ARG IMAGE_ARCH=

##
# Base container version
##
ARG BASE_VERSION=3.3.1-bookworm

##
# Debug port
##
ARG DEBUG_SSH_PORT=

##
# Run as
##
ARG SSHUSERNAME=

##
# Directory of the application inside container
##
ARG APP_ROOT=


FROM --platform=linux/${IMAGE_ARCH} \
    commontorizon/debian:${BASE_VERSION} AS debug

ARG IMAGE_ARCH
ARG DEBUG_SSH_PORT
ARG SSHUSERNAME
ARG APP_ROOT

# SSH for remote debug
EXPOSE ${DEBUG_SSH_PORT}
EXPOSE 6512

# Make sure we don't get notifications we can't answer during building.
ENV DEBIAN_FRONTEND="noninteractive"

# your regular RUN statements here
# Install required packages
RUN apt-get -q -y update && \
    apt-get -q -y install \
    openssl \
    openssh-server \
    rsync \
    file \
    screen \
    python3-minimal \
    python3-pip \
    python3-setuptools \
    python3-venv \
    && apt-get clean && apt-get autoremove && \
    rm -rf /var/lib/apt/lists/*

# automate for torizonPackages.json
RUN apt-get -q -y update && \
    apt-get -q -y install \
# DO NOT REMOVE THIS LABEL: this is used for VS Code automation
    # __torizon_packages_dev_start__
    # __torizon_packages_dev_end__
# DO NOT REMOVE THIS LABEL: this is used for VS Code automation
    && \
    apt-get clean && apt-get autoremove && \
    rm -rf /var/lib/apt/lists/*

# Create virtualenv
RUN python3 -m venv ${APP_ROOT}/.venv --system-site-packages

# Install pip packages on venv
COPY requirements-debug.txt /requirements-debug.txt
RUN . ${APP_ROOT}/.venv/bin/activate && \
    pip3 install --upgrade pip && pip3 install -r requirements-debug.txt && \
    rm requirements-debug.txt && \
    chown -R ${SSHUSERNAME}:${SSHUSERNAME} ${APP_ROOT}

# ⚠️ DEBUG PURPOSES ONLY!!
# THIS CONFIGURES AN INSECURE SSH CONNECTION

# create folders needed for the different components
# configures SSH access to the container and sets environment by default
RUN mkdir /var/run/sshd && \
    sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' \
        -i /etc/pam.d/sshd && \
    if test $SSHUSERNAME != root ; \
        then mkdir -p /home/$SSHUSERNAME/.ssh ; \
        else mkdir -p /root/.ssh ; fi && \
    echo "PermitUserEnvironment yes" >> /etc/ssh/sshd_config && \
    echo "PermitRootLogin yes" >> /etc/ssh/sshd_config && \
    echo "Port ${DEBUG_SSH_PORT}" >> /etc/ssh/sshd_config && \
    echo "PasswordAuthentication yes" >> /etc/ssh/sshd_config && \
    echo "PermitEmptyPasswords yes" >> /etc/ssh/sshd_config && \
    su -c "env" $SSHUSERNAME > /etc/environment && \
    echo "$SSHUSERNAME:" | chpasswd -e

RUN rm -r /etc/ssh/ssh*key && \
    dpkg-reconfigure openssh-server

CMD [ "/usr/sbin/sshd", "-D" ]