FROM debian:stretch AS build-container

# install all the necessary packages (see readme.md, but libpcap-dev might not be on that list, it's still needed)
RUN apt-get update && apt-get install -y --no-install-recommends build-essential cmake libboost-dev libboost-python-dev libtins-dev libpcap-dev python3-dev sqlite3 \
	python3-pip python3-scapy python3-numpy python3-matplotlib python3-scipy python3-setuptools
RUN pip3 install lea # for some reason you cant install lea via apt

# make the required directored to copy the files into
RUN mkdir /id2t /id2t/code /id2t/code_boost /id2t/resources
WORKDIR /id2t

# copy all the necessary files
# there are multiple commands because docker only copies the directories' contents and not the directory itself and dont know what else to do here
COPY build.sh /id2t/
COPY code/ /id2t/code/
COPY code_boost/ /id2t/code_boost/
COPY resources /id2t/resources

# run the build-script
RUN ./build.sh

# use a smaller container for later execution
# we use python 3.6 because it's the first which comes with stretch
FROM python:3.6-slim-stretch

# install required libraries
RUN pip3 install scapy-python3 lea numpy matplotlib scipy

# create and use future work directory, don't copy code_boost
RUN mkdir /id2t /id2t/code /id2t/resources
WORKDIR /id2t
# copy the built project
COPY --from=build-container /id2t /id2t
# copy the libs libpcapreader is linked with
# kinda hacky, but we can do it because both containers share the same os-version
COPY --from=build-container /usr/lib/x86_64-linux-gnu/libboost_python-py35.so.1.62.0 /usr/lib/libtins.so.3.4 \
	/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 \
	/usr/lib/x86_64-linux-gnu/

# install tcpdump because it somehow is a requirement (id2t throws a warning otherwise)
RUN apt-get update && apt-get install -y tcpdump libpcap0.8 \
	&& rm -rf /var/lib/apt/lists/*

# add id2t to the path
ENV PATH="$PATH:/id2t"
# start with a shell instead of python
CMD ["bash"]