Dockerfile

#https://github.com/curiousfokker/helium-DIY-middleman.git
FROM ubuntu:latest

LABEL org.opencontainers.image.source="https://github.com/simeononsecurity/helium-DIY-middleman"
LABEL org.opencontainers.image.description="Middleman between LoRa gateways running Semtech packet forwarders and servers ingesting packet forwarder data"
LABEL org.opencontainers.image.authors="simeononsecurity"

ENV DEBIAN_FRONTEND noninteractive
ENV container docker
ENV PATH="/usr/bin:${PATH}"

# Specify Middleman Environment Variables
ENV middleman_port=1681
ENV middleman_tx_adjust='--tx-adjust 0'
ENV middleman_rx_adjust='--rx-adjust 0'
ENV middleman_ENVs="${middleman_tx_adjust} ${middleman_rx_adjust}"

# Service Virtual Environment Variables
ENV gateway_ID=AA555A0000000000
ENV server_address=localhost
ENV serv_port_up=1680
ENV serv_port_down=1680

# Open Middleman Listening Ports
# Use "-p 1681:1682/udp" for example at run time instead
#EXPOSE ${middleman_port}:${middleman_port}/udp
#EXPOSE 1681

# Echo Path
RUN echo ${PATH}

# Update Packages
RUN apt-get update && apt-get install -y --no-install-recommends apt-utils && apt-get -y -f -m --show-progress --no-install-recommends full-upgrade

# Install Supporting Software
RUN apt-get install -y --no-install-recommends git cmake make htop wget python3 python3-pip python3-dev systemctl gcc curl gpg
# Fix Python3 and Python3-pip
RUN python3 -m pip install --upgrade --no-cache-dir pip
RUN python3 -m pip install --upgrade --no-cache-dir setuptools

# Install Middle-Man
RUN git clone https://github.com/simeononsecurity/helium-DIY-middleman.git
RUN cd /helium-DIY-middleman && make install
RUN rm /home/middleman/configs/*.example > /dev/null

# Generating Config File at Build Time does not work. Moved to dockersetup.sh
#RUN echo " {\n"\
#         "  \"gateway_conf\": {\n" \
#         "      \"gateway_ID\": \"${gateway_ID}\",\n" \
#         "      \"server_address\": \"${server_address}\",\n" \
#         "      \"serv_port_up\": ${serv_port_up},\n" \
#         "      \"serv_port_down\": ${serv_port_down}\n" \
#         "    }\n"\
#         "  }\n" > /home/middleman/configs/config.json
#RUN echo "middleman_ENVs=\"${middleman_ENVs}\"" > /home/middleman/middleman.conf
#RUN cat /home/middleman/configs/config.json && cat /home/middleman/middleman.conf

# Start Middle-Man
#Systemd broken in docker. Workarround is insecure
#RUN systemctl enable middleman
#RUN systemctl start middleman
RUN cd /helium-DIY-middleman/ && chmod +x ./dockersetup.sh
RUN cd /helium-DIY-middleman/ && cat ./dockersetup.sh

# Clean APT
RUN apt-get clean && rm -rf /var/lib/apt/lists/*

CMD ["/bin/bash", "/helium-DIY-middleman/dockersetup.sh"]