anchor.diff:      apt-get install -y --no-install-recommends curl ca-certificates && \
       apt-get clean
   
  -RUN echo deb http://http.debian.net/debian jessie-backports main >> /etc/apt/sources.list
  +RUN echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | tee /etc/apt/sources.list.d/bazel.list
  +RUN curl https://bazel.build/bazel-release.pub.gpg | apt-key add -
   
   RUN apt-get update && \
       apt-get install -y --no-install-recommends \
         git pkg-config zip unzip rsync patch zsh wget net-tools less parallel locales make \
  -      g++ gcc openjdk-8-jdk openjdk-8-source clang-3.5 flex asciidoc source-highlight graphviz \
  -      zlib1g-dev libarchive-dev libncurses-dev uuid-dev libssl-dev \
  +      g++ gcc openjdk-8-jdk openjdk-8-source clang-3.6 flex asciidoc source-highlight graphviz \
  +      zlib1g-dev libarchive-dev libncurses-dev uuid-dev libssl-dev bazel cmake \
         ca-certificates-java libcurl4-openssl-dev libmemcached-dev libsasl2-dev && \
       apt-get clean
   
  +RUN update-alternatives --set java /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java
   ENV JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
  -RUN ln -Ts /usr/bin/clang-3.5 /usr/bin/clang
  +ENV CLANG=/usr/bin/clang-3.6
   
   # Bison
   RUN wget http://archive.kernel.org/debian-archive/debian/pool/main/b/bison/bison_2.3.dfsg-5_amd64.deb -O /tmp/bison_2.3.deb && \
  
positive.code:     rm -f /tmp/go.tar.gz
  ENV PATH=/usr/local/go/bin:$PATH
  
  RUN cd /opt && \
      git clone https://github.com/google/bazel/ && \
      cd bazel && \
      git checkout 53f407608ef6547bd690fa4420418aa6b6991b22 && \
      sed -i '/Building Bazel with Bazel/iexit 0' compile.sh && \
      ./compile.sh compile && \
      ln -s /opt/bazel/output/bazel /usr/bin/
  
negative.code: # limitations under the License.
  
  # docker build -t gcr.io/kythe_repo/kythe-builder .
  FROM ubuntu:xenial
  
  ENV DEBIAN_FRONTEND noninteractive
  
  