# syntax=docker/dockerfile:1
FROM jayfield/debian-baseimage AS build_base

# ----------------------------------------------------------------------------------------------------------------------------------------
RUN apt-get update && \
    apt-get -y install --no-install-recommends \
    autoconf automake build-essential ccache cmake cpufrequtils doxygen ethtool \
    g++ git inetutils-tools libboost-all-dev libncurses5 libncurses5-dev libusb-1.0-0 libusb-1.0-0-dev \
    libusb-dev python3-dev python3-mako python3-numpy python3-requests python3-scipy python3-setuptools \
    python3-ruamel.yaml \
    gpsd gpsd-clients \
    && rm -rf /var/lib/apt/lists/*

# Debian's libboost-all-dev is missing an #include <utility> in awaitable.hpp that current
# GCC/libstdc++ no longer pulls in transitively, breaking any C++20-coroutine-mode compile
# (e.g. UHD's rpclib) with "'exchange' is not a member of 'std'". Patch it in until Debian's
# packaged Boost picks up the upstream fix.
RUN sed -i '/#define BOOST_ASIO_AWAITABLE_HPP/a #include <utility>' /usr/include/boost/asio/awaitable.hpp

# ----------------------------------------------------------------------------------------------------------------------------------------
# Build from sources
# ----------------------------------------------------------------------------------------------------------------------------------------
FROM build_base AS build
RUN apt-get update && \
    apt-get -y install --no-install-recommends openssh-server udev libavahi-common-dev libavahi-core-dev libavahi-client-dev \
    && rm -rf /var/lib/apt/lists/*

# SoapySDR
ADD https://github.com/pothosware/SoapySDR.git /tmp/sources/SoapySDR
WORKDIR /tmp/sources/SoapySDR/build
RUN cmake ../
RUN make -j$(nproc)
RUN make install -j$(nproc)
RUN ldconfig
RUN SoapySDRUtil --info

# SoapyRemote
ADD https://github.com/pothosware/SoapyRemote.git /tmp/sources/SoapyRemote
WORKDIR /tmp/sources/SoapyRemote/build
RUN cmake -DENABLE_AVAHI=ON ..
RUN make -j$(nproc)
RUN make install -j$(nproc)
RUN ldconfig

# UHD
ADD https://github.com/EttusResearch/uhd.git /tmp/sources/uhd
WORKDIR /tmp/sources/uhd/host/build
RUN cmake \
    -DENABLE_PYTHON_API=OFF \
    -DENABLE_EXAMPLES=OFF \
    -DENABLE_TESTS=OFF \
    -DENABLE_E320=OFF \
    -DENABLE_E300=OFF \
    -DINSTALL_UDEV_RULES=OFF \
    ..
RUN make -j$(nproc)
RUN make test
RUN make install
RUN ldconfig
RUN /usr/local/bin/uhd_images_downloader -t usrp1
RUN /usr/local/bin/uhd_images_downloader -t b2xx

# SoapyUHD
ADD https://github.com/pothosware/SoapyUHD.git /tmp/sources/SoapyUHD
# SoapyUHDDevice.cpp and UHDSoapyDevice.cpp both use boost::lexical_cast without including it
# directly, relying on a transitive include from a UHD header that no longer provides it.
RUN sed -i '/#include <cctype>/i #include <boost/lexical_cast.hpp>' /tmp/sources/SoapyUHD/SoapyUHDDevice.cpp
RUN sed -i '/#include <boost\/weak_ptr.hpp>/a #include <boost/lexical_cast.hpp>' /tmp/sources/SoapyUHD/UHDSoapyDevice.cpp
# SoapyUHD pins itself to C++14, but current UHD's public headers (e.g. rfnoc/register_iface.hpp)
# use std::optional, which needs C++17+. Bump the standard it's built with to match.
RUN sed -i 's/set(CMAKE_CXX_STANDARD 14)/set(CMAKE_CXX_STANDARD 17)/' /tmp/sources/SoapyUHD/CMakeLists.txt
WORKDIR /tmp/sources/SoapyUHD/build
RUN cmake ../
RUN make -j$(nproc)
RUN make install -j$(nproc)
RUN ldconfig
ENV UHD_MODULE_PATH=/usr/local/lib/uhd/modules

# SDRPlay API
WORKDIR /tmp/sources
COPY bin/SDRplay_RSP_API-Linux-3.15.2.run /tmp/sources/
RUN chmod +x SDRplay_RSP_API-Linux-3.15.2.run
RUN ./SDRplay_RSP_API-Linux-3.15.2.run --noexec --target sdrplay_api
WORKDIR ./sdrplay_api
COPY bin/install_lib.patch .
RUN patch install_lib.sh install_lib.patch
RUN ./install_lib.sh

# SoapySDRPlay
ADD https://github.com/pothosware/SoapySDRPlay.git /tmp/sources/SoapySDRPlay
WORKDIR /tmp/sources/SoapySDRPlay/build
RUN cmake ../
RUN make -j$(nproc)
RUN make install -j$(nproc)
RUN ldconfig

# ----------------------------------------------------------------------------------------------------------------------------------------
# Minimal runtime image: everything above is a full build toolchain (compilers, cmake,
# -dev packages, full source trees under /tmp/sources) that's only needed to produce the
# compiled artifacts, not to run them. Only the actual runtime pieces get copied out below.
# ----------------------------------------------------------------------------------------------------------------------------------------
FROM jayfield/debian-baseimage AS final

# Runtime-only equivalents of build_base's/build's -dev packages, derived by `ldd`-ing every
# compiled binary/module in the build stage and mapping the non-/usr/local .so's back to the
# packages that own them (see git history for the exact command). Anything not listed here
# comes in automatically as a transitive apt dependency of these.
RUN apt-get update && \
    apt-get -y install --no-install-recommends \
    openssh-server gpsd gpsd-clients \
    libavahi-client3 libusb-1.0-0 \
    libboost-chrono1.74.0 libboost-program-options1.74.0 libboost-serialization1.74.0 libboost-thread1.74.0 \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m jens -p jens -s /usr/bin/bash
RUN echo jens:change_me | chpasswd
RUN echo root:root4me | chpasswd

WORKDIR /home/jens
RUN touch .Xauthority

# Compiled libraries/binaries (SoapySDR, SoapyRemote, UHD + its downloaded FPGA images,
# SoapyUHD, SoapySDRPlay) and the SDRplay API service + its udev rules for device recognition.
COPY --from=build /usr/local /usr/local
COPY --from=build /opt/sdrplay_api /opt/sdrplay_api
COPY --from=build /etc/udev/rules.d/66-sdrplay.rules /etc/udev/rules.d/66-sdrplay.rules
COPY --from=build /etc/udev/hwdb.d/20-sdrplay.hwdb /etc/udev/hwdb.d/20-sdrplay.hwdb
RUN ldconfig
ENV UHD_MODULE_PATH=/usr/local/lib/uhd/modules

# Copy scripts and configs
ENV SCRIPTS_HOME=/opt/scripts
ENV PATH=${PATH}:${SCRIPTS_HOME}
ADD scripts ${SCRIPTS_HOME}
COPY config/sshd_config /etc/ssh/

# Ports
EXPOSE 55132
EXPOSE 10022
EXPOSE 10022

# Start server
ENTRYPOINT ["/opt/scripts/server_start.sh", "/opt/scripts/server.sh"]