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FROM alpine:3.3

# Install Git and basic packages.
RUN apk update && apk add \
  autoconf \
  automake \
  bzip2 \
  build-base \
  cmake \
  ccache \
  curl \
  gcc \
  git \
  libtool \
  make \
  perl \
  strace \
  python-dev \
  py-pip \
  unzip \
  wget \
  zip

# Install Python packages from PyPI
RUN pip install pip --upgrade
RUN pip install virtualenv
RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.2.0 six==1.10.0

# Prepare ccache
RUN ln -s /usr/bin/ccache /usr/local/bin/gcc
RUN ln -s /usr/bin/ccache /usr/local/bin/g++
RUN ln -s /usr/bin/ccache /usr/local/bin/cc 
RUN ln -s /usr/bin/ccache /usr/local/bin/c++

# Install gflags
RUN git clone https://github.com/gflags/gflags.git && cd gflags && git checkout v2.2.0
RUN cd gflags && cmake . && make && make install
RUN ln -s /usr/local/include/gflags /usr/include/gflags

RUN mkdir -p /var/local/jenkins

# Define the default command.
CMD ["bash"]