FROM debian as builder
LABEL maintainer michel.promonet@free.fr
WORKDIR /v4l2rtspserver
COPY . /v4l2rtspserver

ARG ARCH=armv7l

RUN apt-get update \
        && apt-get install -y --no-install-recommends ca-certificates g++ autoconf automake libtool xz-utils cmake make pkg-config git wget \
        && wget -qO- https://releases.linaro.org/components/toolchain/binaries/6.4-2018.05/arm-linux-gnueabihf/gcc-linaro-6.4.1-2018.05-x86_64_arm-linux-gnueabihf.tar.xz  | tar xJ \
	&& export PATH=$(pwd)/gcc-linaro-6.4.1-2018.05-x86_64_arm-linux-gnueabihf/bin:$PATH \
        && cmake -DCMAKE_SYSTEM_PROCESSOR=${ARCH} -DCMAKE_SYSTEM_NAME=Linux -DCMAKE_C_COMPILER=arm-linux-gnueabihf-gcc -DCMAKE_CXX_COMPILER=arm-linux-gnueabihf-g++ -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY -DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ONLY . \
	&& make install \
	&& apt-get clean && rm -rf /var/lib/apt/lists/


FROM balenalib/rpi-raspbian
WORKDIR /usr/local/share/v4l2rtspserver
COPY --from=builder /usr/local/bin/ /usr/local/bin/
COPY --from=builder /usr/local/share/v4l2rtspserver/ /usr/local/share/v4l2rtspserver/

EXPOSE 8554
ENTRYPOINT [ "/usr/local/bin/v4l2rtspserver" ]
CMD [ "-S" ]