Dockerfile

FROM ubuntu:24.04 AS base

RUN apt-get update && apt-get install -y \
    dialog apt-utils \
    && apt-get clean \
    && echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections

RUN apt-get update && apt-get install -y \
    build-essential pkg-config cmake git wget \
    libtool autotools-dev autoconf \
    cython3 python3-dev python3-setuptools python3-build python3-virtualenv \
    libncurses5-dev libreadline-dev nettle-dev libcppunit-dev \
    libgnutls28-dev libuv1-dev libjsoncpp-dev libargon2-dev libunistring-dev \
    libssl-dev libfmt-dev libasio-dev libmsgpack-cxx-dev libyaml-cpp-dev \
    libupnp-dev libnatpmp-dev \
    && apt-get clean && rm -rf /var/lib/apt/lists/* /var/cache/apt/*

COPY . dhtnet

WORKDIR dhtnet

RUN git submodule update --init --recursive

FROM base AS build

RUN mkdir build_dev && cd build_dev \
    && cmake .. -DBUILD_DEPENDENCIES=On -DCMAKE_INSTALL_PREFIX=/usr

RUN cd build_dev \
    && make -j$(nproc) && make install

FROM build AS test

RUN apt-get update && apt-get install gcovr lcov -y

RUN cd build_dev \
    && cmake -DBUILD_TESTING=On -DCODE_COVERAGE=On .. \
    && make -j$(nproc) \
    && ctest -T Test

# Generate coverage only from the main library (not tests and dependencies)
# TODO: figure out why lcov is throwing inconsitency and negative errors. For now, ignore those errors.
RUN cd build_dev \
    && lcov --capture --directory ./CMakeFiles/dhtnet.dir/src --output-file coverage_all.info --ignore-errors inconsistent,negative \
    && lcov --extract coverage_all.info '/dhtnet/src/*' --output-file coverage.info \
    && lcov --list coverage.info > /result.summary \
    && mkdir -p /coverage \
    && genhtml coverage.info --output-directory /coverage