Dockerfile.slimwebspectrum

# clone https://github.com/muaddib1984/gr-webspectrum to the same directory as this Dockerfile

FROM python:3.11-alpine AS build
RUN apk update
ENV PYTHONPATH "${PYTHONPATH}:/usr/lib/python3.11/site-packages:/usr/lib/python3.11/dist-packages:/usr/local/lib/python3.11/site-packages"
ENV LD_LIBRARY_PATH "${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib"
ENV PYTHON_INCLUDE_DIRS=/usr/local/lib/python3.11/site-packages/numpy/core/include
RUN apk add --no-cache cmake \
	    make \
        g++ \
	    gcc \
	    dpkg \
	    pkgconfig \
        git \
	    nano \
	    redis \
        boost-dev \
        gsl \
        mpir \
        fftw-dev \
        cppzmq \
        py3-pybind11-dev \
        gmp-dev \
        spdlog-dev \
        ccmake \
        libvolk-dev --repository=https://dl-cdn.alpinelinux.org/alpine/edge/community && \
	    pip install fastapi sse-starlette redis numpy packaging

RUN git clone https://github.com/gnuradio/gnuradio
RUN cd gnuradio && mkdir build && cd build && \
        cmake \
        -DENABLE_MANPAGES=OFF \
        -DENABLE_POSTINSTALL=OFF \
        -DENABLE_GR_CTRLPORT=OFF \
        -DENABLE_TESTING=OFF \
        -DENABLE_GR_DTV=OFF \
        -DENABLE_GR_AUDIO=OFF \
        -DENABLE_GR_CHANNELS=OFF \
        -DENABLE_GR_VOCODER=OFF \
        -DENABLE_GR_BLOCKTOOL=OFF \
        -DENABLE_GR_TRELLIS=OFF \
        ..
RUN cd gnuradio/build && make -j8 && make install

COPY gr-webspectrum /root/gr-webspectrum
RUN ldconfig /etc/ld.so.conf.d && \
    cp -r /root/gr-webspectrum/server /root && \
    cp /root/gr-webspectrum/examples/RTLSDR_or_fake_signal_to_fft_to_epy_broadcaster.py /root && \
    cp /root/gr-webspectrum/examples/RTLSDR_or_fake_signal_to_fft_to_epy_broadcaster_epy_broadcaster_block.py /root && \
    rm -rf /root/gr-webspectrum && \
    rm -rf /root/.cache && \
    rm -rf /usr/local/lib/python3.11/lib2to3 && \
    rm -rf /usr/local/lib/python3.11/__pycache__ && \
    rm -rf /usr/local/lib/pip && \
    rm -rf /usr/local/lib/tkinter && \
    rm -rf /usr/local/lib/python3.11/ensurepip && \
    rm -rf /var/cache/* && \
    find / | grep -E "(__pycache__|\.pyc|\.pyo$)" |xargs rm -rf

#RUN	cd /root/gr-webspectrum && rm -rf build && mkdir build && \
#	cd build && \
#	cmake .. && \
#	make && \
#	make install && \
#	ldconfig /etc/ld.so.conf.d


FROM python:3.11-alpine AS deploy
ENV PYTHONPATH "${PYTHONPATH}:/usr/lib/python3.11/site-packages:/usr/lib/python3.11/dist-packages:/usr/local/lib/python3.11/site-packages"
ENV LD_LIBRARY_PATH "${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib"
RUN apk update && apk add boost-program_options boost-regex boost-unit_test_framework boost-thread spdlog gmp-dev libvolk fftw redis
# copy necessary binaries libs from build stage
COPY --from=build /root/ /root/
COPY --from=build /usr/local/ /usr/local
COPY --from=build /usr/local/bin/ /usr/local/bin

ENTRYPOINT ["/bin/sh", "-c", "cd /root/server && (redis-server --port 6379 &) && (uvicorn --host 0.0.0.0 --port 8000 app.main:app &) && python3 /root/RTLSDR_or_fake_signal_to_fft_to_epy_broadcaster.py"]