Dockerfile

ARG ARCH=armv7hf
ARG VERSION=3.5
ARG UBUNTU_VERSION=20.04
ARG REPO=axisecp
ARG SDK=acap-sdk

FROM ${REPO}/${SDK}:${VERSION}-${ARCH}-ubuntu${UBUNTU_VERSION}

# Build libyuv
WORKDIR /opt/build
# TODO: Investigate why server certs can't be verified
RUN GIT_SSL_NO_VERIFY=1 git clone -n https://chromium.googlesource.com/libyuv/libyuv

WORKDIR /opt/build/libyuv
ARG libyuv_version=5b6042fa0d211ebbd8b477c7f3855977c7973048
RUN git checkout ${libyuv_version}
COPY yuv/*.patch /opt/build/libyuv
ARG ARCH=armv7hf
RUN if [ "$ARCH" = armv7hf ]; then \
        git apply --ignore-space-change --ignore-whitespace ./*.patch && \
        CXXFLAGS=' -O2 -mthumb -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a9 -fomit-frame-pointer' \
        make -j -f linux.mk CXX=arm-linux-gnueabihf-g++ CC=arm-linux-gnueabihf-gcc && \
        arm-linux-gnueabihf-strip --strip-unneeded libyuv.so* ; \
    elif [ "$ARCH" = aarch64 ]; then \
        git apply --ignore-space-change --ignore-whitespace ./*.patch && \
        make -j -f linux.mk CXX=/usr/bin/aarch64-linux-gnu-g++ CC=/usr/bin/aarch64-linux-gnu-gcc && \
        aarch64-linux-gnu-strip --strip-unneeded libyuv.so* ; \
    else \
        printf "Error: '%s' is not a valid value for the ARCH variable\n", "$ARCH"; \
        exit 1; \
    fi

# Build libjpeg-turbo
#WORKDIR /opt/build
#RUN apt-get update && apt-get install --no-install-recommends -y cmake && \
#    apt-get clean && \
#    rm -rf /var/lib/apt/lists/*
#RUN git clone --branch 2.0.6 https://github.com/libjpeg-turbo/libjpeg-turbo.git

#WORKDIR /opt/build/libjpeg-turbo/build
#RUN if [ "$ARCH" = armv7hf ]; then \
#        gCFLAGS=' -O2 -mthumb -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a9 -fomit-frame-pointer' \
#        CC=arm-linux-gnueabihf-gcc cmake -G"Unix Makefiles" .. && \
#        make -j; \
#    elif [ "$ARCH" = aarch64 ]; then \
#        CC=/usr/bin/aarch64-linux-gnu-gcc cmake -G"Unix Makefiles" .. && \
#        make ; \
#    else \
#        printf "Error: '%s' is not a valid value for the ARCH variable\n", "$ARCH"; \
#        exit 1; \
#    fi

# Copy the built libraries to application folder
WORKDIR /opt/app
COPY ./source /opt/app/
ARG BUILDDIR=/opt/build/libyuv
RUN mkdir -p lib include && \
#    cp /opt/build/libjpeg-turbo/build/*.so* lib/ && \
#    cp /opt/build/libjpeg-turbo/build/*.h include/ && \
#    cp /opt/build/libjpeg-turbo/*.h include/ && \
    cp ${BUILDDIR}/libyuv.so* lib/ && \
    cp -a ${BUILDDIR}/include/. include && \
    ln -s libyuv.so.1 lib/libyuv.so && \
    ln -s libyuv.so.1 lib/libyuv.so.1.0


ARG CHIP=

RUN if [ "$CHIP" = cpu ] || [ "$CHIP" = artpec8 ]; then \
        cp /opt/app/model/mobilenet_v2_1.0_224_quant.tflite model/model.tflite ; \
    elif [ "$CHIP" = edgetpu ]; then \
        cp /opt/app/model/mobilenet_v2_1.0_224_quant_edgetpu.tflite model/model.tflite ; \
    else \
        printf "Error: '%s' is not a valid value for the CHIP variable\n", "$CHIP"; \
        exit 1; \
    fi

# Building the ACAP application
RUN cp /opt/app/manifest.json.${CHIP} /opt/app/manifest.json && \
    . /opt/axis/acapsdk/environment-setup* && acap-build . \
    -a 'model/labels.txt' -a 'model/model.tflite'