Dockerfile.ogn-rf

# Create the builder image
FROM debian:bookworm AS builder
WORKDIR /build

# Install the tools we need for rtl-sdr to compile
RUN apt update && \
    apt install -y git cmake pkg-config debhelper dpkg-dev libusb-1.0-0-dev libconfig-dev

# Generate rtl-sdr package with modifications for "silver dongle" v3 and v4
RUN git clone https://github.com/rtlsdrblog/rtl-sdr-blog --branch master --depth 1 --single-branch && \
    cd rtl-sdr-blog && \
    dpkg-buildpackage -b --no-sign && \
    cd .. && \
    dpkg -i librtlsdr0_*.deb && \
    dpkg -i librtlsdr-dev_*.deb && \
    dpkg -i rtl-sdr_*.deb

# Install the tools we additionally need for ogn-rf to compile
RUN apt install -y g++ libfftw3-dev libjpeg-dev libpng-dev

# Compile ogn-rf
RUN git clone https://github.com/pjalocha/ogn-rf-soapysdr --branch master --depth 1 --single-branch && \
    cd ogn-rf-soapysdr && \
    make ogn-rf || true && \
    cd ..


# Create the final slim image
FROM debian:bookworm-slim
WORKDIR /rtlsdr-ogn

# Install libraries that rtl-sdr and ogn-rf need to run
RUN apt update && \
    apt install -y libusb-1.0-0 libjpeg62 libconfig9 libfftw3-bin libpng16-16 && \
    rm -rf /var/lib/apt/lists/*

# Install the modified rtl-sdr library from above
COPY --from=builder /build/librtlsdr0_*.deb .
COPY --from=builder /build/rtl-sdr_*.deb .
RUN dpkg -i librtlsdr0_*.deb && \
    dpkg -i rtl-sdr_*.deb && \
    rm *.deb

# Copy the ogn-rf binary from above
COPY --from=builder /build/ogn-rf-soapysdr/ogn-rf .

ENTRYPOINT ["./ogn-rf"]

VOLUME /rtlsdr-ogn/rtlsdr-ogn.conf
EXPOSE 8080 50010