Docker file with opencv and alpine

DockerFileWithOpenCVAlpine

FROM alpine
#2 Add Edge and bleeding repos 
RUN echo -e '@edge http://nl.alpinelinux.org/alpine/edge/main\n@testing http://nl.alpinelinux.org/alpine/edge/testing' >> /etc/apk/repositories
#3 
RUN apk update && apk upgrade && apk add --update \
     python \
     python-dev \
     make \
     cmake \
     gcc \
     g++ \
     git \
     pkgconf \
     unzip \
     wget \
     py-pip \
     build-base \
     gsl \
     libavc1394-dev \
     libtbb@testing \
     libtbb-dev@testing \
     libjpeg \
     libjpeg-turbo-dev \
     libpng-dev \
     libjasper \
     libdc1394-dev \
     clang \
     tiff-dev \
     libwebp-dev \
     py-numpy-dev@testing \
     py-scipy-dev@testing \
     linux-headers
#RUN apk add --update libtbb2
#4 defining compilers 
ENV CC /usr/bin/clang
ENV CXX /usr/bin/clang++
#5 opencv2 

RUN mkdir /opt
WORKDIR /opt
COPY opencv-2.4.9.zip /opt
RUN unzip opencv-2.4.9.zip && \
  cd /opt/opencv-2.4.9 && \
  mkdir build

WORKDIR /opt/opencv-2.4.9/build
RUN cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_FFMPEG=NO \
  -D WITH_IPP=NO -D WITH_OPENEXR=NO ..
RUN make VERBOSE=1
RUN make
RUN make install


#6 Clean APK cache
RUN rm -rf /var/cache/apk/*

# Java Version and other ENV
ENV JAVA_VERSION_MAJOR=8 \
    JAVA_VERSION_MINOR=72 \
    JAVA_VERSION_BUILD=15 \
    JAVA_PACKAGE=jdk \
    JAVA_HOME=/opt/jdk \
    PATH=${PATH}:/opt/jdk/bin \
    LANG=C.UTF-8

# do all in one step
RUN apk upgrade --update && \
    apk add --update curl ca-certificates bash && \
    curl -L -o /tmp/glibc-2.21-r2.apk "https://circle-artifacts.com/gh/andyshinn/alpine-pkg-glibc/6/artifacts/0/home/ubuntu/alpine-pkg-glibc/packages/x86_64/glibc-2.21-r2.apk" && \
    apk add --allow-untrusted /tmp/glibc-2.21-r2.apk && \
    curl -L -o /tmp/glibc-bin-2.21-r2.apk "https://circle-artifacts.com/gh/andyshinn/alpine-pkg-glibc/6/artifacts/0/home/ubuntu/alpine-pkg-glibc/packages/x86_64/glibc-bin-2.21-r2.apk" && \
    apk add --allow-untrusted /tmp/glibc-bin-2.21-r2.apk && \
    /usr/glibc/usr/bin/ldconfig /lib /usr/glibc/usr/lib && \
    curl -jksSLH "Cookie: oraclelicense=accept-securebackup-cookie" -o /tmp/java.tar.gz \
    http://download.oracle.com/otn-pub/java/jdk/${JAVA_VERSION_MAJOR}u${JAVA_VERSION_MINOR}-b${JAVA_VERSION_BUILD}/${JAVA_PACKAGE}-${JAVA_VERSION_MAJOR}u${JAVA_VERSION_MINOR}-linux-x64.tar.gz && \
    gunzip /tmp/java.tar.gz && \
    tar -C /opt -xf /tmp/java.tar && \
    apk del curl && \
    ln -s /opt/jdk1.${JAVA_VERSION_MAJOR}.0_${JAVA_VERSION_MINOR} /opt/jdk && \
    rm -rf /opt/jdk/*src.zip \
           /opt/jdk/lib/missioncontrol \
           /opt/jdk/lib/visualvm \
           /opt/jdk/lib/*javafx* \
           /opt/jdk/jre/plugin \
           /opt/jdk/jre/bin/javaws \
           /opt/jdk/jre/bin/jjs \
           /opt/jdk/jre/bin/keytool \
           /opt/jdk/jre/bin/orbd \
           /opt/jdk/jre/bin/pack200 \
           /opt/jdk/jre/bin/policytool \
           /opt/jdk/jre/bin/rmid \
           /opt/jdk/jre/bin/rmiregistry \
           /opt/jdk/jre/bin/servertool \
           /opt/jdk/jre/bin/tnameserv \
           /opt/jdk/jre/bin/unpack200 \
          /opt/jdk/jre/lib/javaws.jar \
           /opt/jdk/jre/lib/deploy* \
           /opt/jdk/jre/lib/desktop \
           /opt/jdk/jre/lib/*javafx* \
           /opt/jdk/jre/lib/*jfx* \
           /opt/jdk/jre/lib/jfr* \
           /opt/jdk/jre/lib/amd64/libdecora_sse.so \
           /opt/jdk/jre/lib/amd64/libprism_*.so \
           /opt/jdk/jre/lib/amd64/libfxplugins.so \
           /opt/jdk/jre/lib/amd64/libglass.so \
           /opt/jdk/jre/lib/amd64/libgstreamer-lite.so \
           /opt/jdk/jre/lib/amd64/libjavafx*.so \
           /opt/jdk/jre/lib/amd64/libjfx*.so \
           /opt/jdk/jre/lib/ext/jfxrt.jar \
           /opt/jdk/jre/lib/ext/nashorn.jar \
           /opt/jdk/jre/lib/oblique-fonts \
           /opt/jdk/jre/lib/plugin.jar \
           /tmp/* /var/cache/apk/* && \
    echo 'hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4' >> /etc/nsswitch.conf
WORKDIR /app
COPY build /app
WORKDIR /app/install/retel-processing/bin

VOLUME /video
VOLUME /frames
ENTRYPOINT ["./retel-processing"]

CMD ["--help"]