content: # Copyright 2019 The TensorFlow Authors. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  # ============================================================================
  #
  # THIS IS A GENERATED DOCKERFILE.
  #
  # This file was assembled from multiple pieces, whose use is documented
  # throughout. Please refer to the TensorFlow dockerfiles documentation
  # for more information.
  
  ARG UBUNTU_VERSION=20.04
  
  FROM ubuntu:${UBUNTU_VERSION} AS base
  
  ENV DEBIAN_FRONTEND=noninteractive
  RUN apt-get update && apt-get install -y --no-install-recommends \
          build-essential \
          clang-format \
          curl \
          git \
          libcurl3-dev \
          libfreetype6-dev \
          libhdf5-serial-dev \
          libzmq3-dev \
          pkg-config \
          rsync \
          software-properties-common \
          sudo \
          unzip \
          zip \
          zlib1g-dev \
          openjdk-8-jdk \
          openjdk-8-jre-headless \
          && \
      apt-get clean && \
      rm -rf /var/lib/apt/lists/*
  
  ENV CI_BUILD_PYTHON python
  
  # CACHE_STOP is used to rerun future commands, otherwise cloning tensorflow will be cached and will not pull the most recent version
  ARG CACHE_STOP=1
  # Check out TensorFlow source code if --build-arg CHECKOUT_TF_SRC=1
  ARG CHECKOUT_TF_SRC=0
  # In case of Python 2.7+ we need to add passwd entries for user and group id
  RUN chmod a+w /etc/passwd /etc/group
  RUN test "${CHECKOUT_TF_SRC}" -eq 1 && git clone --depth=1 https://github.com/tensorflow/tensorflow.git /tensorflow_src || true
  
  # See http://bugs.python.org/issue19846
  ENV LANG C.UTF-8
  
  RUN apt-get update && apt-get install -y \
      python3 \
      python3-pip
  
  RUN python3 -m pip --no-cache-dir install --upgrade \
      "pip<20.3" \
      setuptools
  
  # Some TF tools expect a "python" binary
  RUN ln -s $(which python3) /usr/local/bin/python
  
  RUN apt-get update && apt-get install -y \
      build-essential \
      curl \
      git \
      openjdk-8-jdk \
      python3-dev \
      virtualenv \
      swig
  
  RUN apt-get update && apt-get install -y \
      gfortran \
      libblas-dev \
      liblapack-dev
  
  RUN python3 -m pip --no-cache-dir install \
      Pillow \
      tb-nightly \
      h5py \
      matplotlib \
      mock \
      'numpy<1.19.0' \
      scipy \
      sklearn \
      pandas \
      portpicker \
      enum34
  
  # Installs bazelisk
  RUN mkdir /bazel && \
      curl -fSsL -o /bazel/LICENSE.txt "https://raw.githubusercontent.com/bazelbuild/bazel/master/LICENSE" && \
      mkdir /bazelisk && \
      curl -fSsL -o /bazelisk/LICENSE.txt "https://raw.githubusercontent.com/bazelbuild/bazelisk/master/LICENSE" && \
      curl -fSsL -o /usr/bin/bazel "https://github.com/bazelbuild/bazelisk/releases/download/v1.11.0/bazelisk-linux-arm64" && \
      chmod +x /usr/bin/bazel
  
  COPY bashrc /etc/bash.bashrc
  RUN chmod a+rwx /etc/bash.bashrc
  