anchor.diff:  # Trying to remount these makes for a very noisy error block in the beginning of
   # the pod logs, so we just comment out the call to it... :shrug:
   RUN echo "Installing Packages ..." \
  -    && apt-get update \
  -    && apt-get install -y --no-install-recommends \
  -        apt-transport-https \
  -        build-essential \
  -        ca-certificates \
  -        curl \
  -        file \
  -        git \
  -        gnupg2 \
  -        kmod \
  -        lsb-release \
  -        mercurial \
  -        pkg-config \
  -        procps \
  -        python \
  -        python-dev \
  -        python-pip \
  -        rsync \
  -        software-properties-common \
  -        unzip \
  -    && rm -rf /var/lib/apt/lists/* \
  +        && apt-get update \
  +        && apt-get install -y --no-install-recommends \
  +            apt-transport-https \
  +            build-essential \
  +            ca-certificates \
  +            curl \
  +            file \
  +            git \
  +            gnupg2 \
  +            kmod \
  +            lsb-release \
  +            mercurial \
  +            pkg-config \
  +            procps \
  +            python \
  +            python-dev \
  +            python-pip \
  +            rsync \
  +            software-properties-common \
  +            unzip \
  +        && rm -rf /var/lib/apt/lists/* \
  +    && echo "Installing Go ..." \
  +        && export GO_TARBALL "go${GO_VERSION}.linux-amd64.tar.gz"\
  +        && wget -q "https://storage.googleapis.com/golang/${GO_TARBALL}" \
  +        && tar xzf "${GO_TARBALL}" -C /usr/local \
  +        && rm "${GO_TARBALL}"\
  +        && mkdir -p "${GOPATH}/bin" \
       && echo "Installing Bazel ..." \
  -    && install-bazel.sh \
  -    && echo "Installing gcloud SDK, kubectl ..." \
  -    && curl https://dl.google.com/dl/cloudsdk/channels/rapid/google-cloud-sdk.tar.gz --output google-cloud-sdk.tar.gz \
  -    && tar xzf google-cloud-sdk.tar.gz -C / \
  -    && rm google-cloud-sdk.tar.gz \
  -    && /google-cloud-sdk/install.sh \
  -        --disable-installation-options \
  -        --bash-completion=false \
  -        --path-update=false \
  -        --usage-reporting=false \
  -    && gcloud components install kubectl \
  +        && install-bazel.sh \
  +        && echo "Installing gcloud SDK, kubectl ..." \
  +        && curl https://dl.google.com/dl/cloudsdk/channels/rapid/google-cloud-sdk.tar.gz --output google-cloud-sdk.tar.gz \
  +        && tar xzf google-cloud-sdk.tar.gz -C / \
  +        && rm google-cloud-sdk.tar.gz \
  +        && /google-cloud-sdk/install.sh \
  +            --disable-installation-options \
  +            --bash-completion=false \
  +            --path-update=false \
  +            --usage-reporting=false \
  +        && gcloud components install kubectl \
       && echo "Installing Docker ..." \
  -    && curl -fsSL https://download.docker.com/linux/$(. /etc/os-release; echo "$ID")/gpg | apt-key add - \
  -    && add-apt-repository \
  -        "deb [arch=amd64] https://download.docker.com/linux/$(. /etc/os-release; echo "$ID") \
  -         $(lsb_release -cs) stable" \
  -    && apt-get update \
  -    && apt-get install -y --no-install-recommends docker-ce \
  -    && rm -rf /var/lib/apt/lists/* \
  -    && sed -i 's/cgroupfs_mount$/#cgroupfs_mount\n/' /etc/init.d/docker \
  +        && curl -fsSL https://download.docker.com/linux/$(. /etc/os-release; echo "$ID")/gpg | apt-key add - \
  +        && add-apt-repository \
  +            "deb [arch=amd64] https://download.docker.com/linux/$(. /etc/os-release; echo "$ID") \
  +            $(lsb_release -cs) stable" \
  +        && apt-get update \
  +        && apt-get install -y --no-install-recommends docker-ce \
  +        && rm -rf /var/lib/apt/lists/* \
  +        && sed -i 's/cgroupfs_mount$/#cgroupfs_mount\n/' /etc/init.d/docker \
       && echo "Ensuring Legacy Iptables ..." \
       && update-alternatives --set iptables /usr/sbin/iptables-legacy \
       && update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
  
positive.code: ARG IMAGE_ARG
  # arg that specifies the bazel version to install
  ARG BAZEL_VERSION_ARG=0.23.1
  
  # add envs:
  # - so we can debug with the image name:tag
  
negative.code: # - hinting that we are in a docker container
  ENV IMAGE=${IMAGE_ARG} \
      BAZEL_VERSION=${BAZEL_VERSION_ARG} \
      GOPATH /home/prow/go \
      PATH=/home/prow/go/bin:/usr/local/go/bin:/google-cloud-sdk/bin:${PATH} \
      CLOUDSDK_CORE_DISABLE_PROMPTS=1 \
      CONTAINER=docker
  
  