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=18.04
  
  FROM ubuntu:${UBUNTU_VERSION} as base
  
  RUN apt-get update && apt-get install -y curl
  
  # 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
  
  # Options:
  #   tensorflow
  #   tensorflow-gpu
  #   tf-nightly
  #   tf-nightly-gpu
  ARG TF_PACKAGE=tensorflow
  RUN apt-get update && apt-get install -y curl libhdf5-dev wget
  RUN python3 -m pip install --no-cache-dir --global-option=build_ext \
              --global-option=-I/usr/include/hdf5/serial/ \
              --global-option=-L/usr/lib/powerpc64le-linux-gnu/hdf5/serial \
              h5py
  
  # CACHE_STOP is used to rerun future commands, otherwise downloading the .whl will be cached and will not pull the most recent version
  ARG CACHE_STOP=1
  RUN if [ ${TF_PACKAGE} = tensorflow-gpu ]; then \
          BASE=https://powerci.osuosl.org/job/TensorFlow_PPC64LE_GPU_Release_Build/lastSuccessfulBuild/; \
      elif [ ${TF_PACKAGE} = tf-nightly-gpu ]; then \
          BASE=https://powerci.osuosl.org/job/TensorFlow_PPC64LE_GPU_Nightly_Artifact/lastSuccessfulBuild/; \
      elif [ ${TF_PACKAGE} = tensorflow ]; then \
          BASE=https://powerci.osuosl.org/job/TensorFlow_PPC64LE_CPU_Release_Build/lastSuccessfulBuild/; \
      elif [ ${TF_PACKAGE} = tf-nightly ]; then \
          BASE=https://powerci.osuosl.org/job/TensorFlow_PPC64LE_CPU_Nightly_Artifact/lastSuccessfulBuild/; \
      fi; \
      MAJOR=`python3 -c 'import sys; print(sys.version_info[0])'`; \
      MINOR=`python3 -c 'import sys; print(sys.version_info[1])'`; \
      PACKAGE=$(wget -qO- ${BASE}"api/xml?xpath=//fileName&wrapper=artifacts" | grep -o "[^<>]*cp${MAJOR}${MINOR}[^<>]*.whl"); \
      wget ${BASE}"artifact/tensorflow_pkg/"${PACKAGE}; \
      python3 -m pip install --no-cache-dir ${PACKAGE}
  
  COPY bashrc /etc/bash.bashrc
  RUN chmod a+rwx /etc/bash.bashrc
  
  RUN python3 -m pip install --no-cache-dir jupyter matplotlib
  # Pin ipykernel and nbformat; see https://github.com/ipython/ipykernel/issues/422
  RUN python3 -m pip install --no-cache-dir jupyter_http_over_ws ipykernel==5.1.1 nbformat==4.4.0
  RUN jupyter serverextension enable --py jupyter_http_over_ws
  
  RUN mkdir -p /tf/tensorflow-tutorials && chmod -R a+rwx /tf/
  RUN mkdir /.local && chmod a+rwx /.local
  RUN apt-get update && apt-get install -y --no-install-recommends wget git
  WORKDIR /tf/tensorflow-tutorials
  RUN wget https://raw.githubusercontent.com/tensorflow/docs/master/site/en/tutorials/keras/classification.ipynb
  RUN wget https://raw.githubusercontent.com/tensorflow/docs/master/site/en/tutorials/keras/overfit_and_underfit.ipynb
  RUN wget https://raw.githubusercontent.com/tensorflow/docs/master/site/en/tutorials/keras/regression.ipynb
  RUN wget https://raw.githubusercontent.com/tensorflow/docs/master/site/en/tutorials/keras/save_and_load.ipynb
  RUN wget https://raw.githubusercontent.com/tensorflow/docs/master/site/en/tutorials/keras/text_classification.ipynb
  RUN wget https://raw.githubusercontent.com/tensorflow/docs/master/site/en/tutorials/keras/text_classification_with_hub.ipynb
  COPY readme-for-jupyter.md README.md
  RUN apt-get autoremove -y && apt-get remove -y wget
  WORKDIR /tf
  EXPOSE 8888
  
  RUN python3 -m ipykernel.kernelspec
  
  CMD ["bash", "-c", "source /etc/bash.bashrc && jupyter notebook --notebook-dir=/tf --ip 0.0.0.0 --no-browser --allow-root"]
  