Dockerfile

FROM openjdk:11.0.1-jdk
ENV LANG=C.UTF-8 LC_ALL=C.UTF-8
ENV PATH /opt/conda/bin:$PATH

RUN apt-get update --fix-missing && apt-get install -y wget bzip2 ca-certificates \
    libglib2.0-0 libxext6 libsm6 libxrender1 \
    git mercurial subversion &&\
    rm -rf /var/lib/apt/lists/*

RUN apt-get update && \
    apt-get -y install gcc mono-mcs && \
    rm -rf /var/lib/apt/lists/*

# Install anaconda 
RUN wget --quiet https://repo.anaconda.com/miniconda/Miniconda2-4.5.11-Linux-x86_64.sh -O ~/miniconda.sh && \
    /bin/bash ~/miniconda.sh -b -p /opt/conda && \
    rm ~/miniconda.sh && \
    ln -s /opt/conda/etc/profile.d/conda.sh /etc/profile.d/conda.sh && \
    echo ". /opt/conda/etc/profile.d/conda.sh" >> ~/.bashrc && \
    echo "conda activate base" >> ~/.bashrc

RUN apt-get install -y curl grep sed dpkg && \
    TINI_VERSION=`curl https://github.com/krallin/tini/releases/latest | grep -o "/v.*\"" | sed 's:^..\(.*\).$:\1:'` && \
    curl -L "https://github.com/krallin/tini/releases/download/v${TINI_VERSION}/tini_${TINI_VERSION}.deb" > tini.deb && \
    dpkg -i tini.deb && \
    rm tini.deb && \
    apt-get clean

# CMAKE needed for ONNX
RUN apt-get update -y && \
	apt-get install -y cmake 
RUN apt-get install build-essential libssl-dev libffi-dev python3-dev -y
RUN conda create -q -n jep_env python=3.7.1
RUN /bin/bash -c "source activate jep_env"
ENV PATH /opt/conda/envs/jep_env/bin:$PATH
ENV PYTHONHOME /opt/conda/envs/jep_env
RUN pip install --upgrade pip && \ 
	pip install --quiet jep && \
	pip install --quiet model_agnostic && \
	pip show jep | grep Location && \
	pip install allennlp

# RUN cp /opt/conda/envs/jep_env/lib/python3.7/site-packages/jep/libjep.so /lib
# RUN conda install pytorch-nightly-cpu -c pytorch
# RUN conda install -c conda-forge onnx 


# Flink setup

# Install dependencies
RUN set -ex; \
  apt-get update; \
  apt-get -y install libsnappy1v5; \
  rm -rf /var/lib/apt/lists/*

# Grab gosu for easy step-down from root
ENV GOSU_VERSION 1.7
RUN set -ex; \
  wget -nv -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)"; \
  wget -nv -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc"; \
  export GNUPGHOME="$(mktemp -d)"; \
  for server in $(shuf -e ha.pool.sks-keyservers.net \
                          hkp://p80.pool.sks-keyservers.net:80 \
                          keyserver.ubuntu.com \
                          hkp://keyserver.ubuntu.com:80 \
                          pgp.mit.edu) ; do \
      gpg --batch --keyserver "$server" --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 && break || : ; \
  done && \
  gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
  gpgconf --kill all; \
  rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \
  chmod +x /usr/local/bin/gosu; \
  gosu nobody true

# Configure Flink version
ENV FLINK_VERSION=1.6.4 \
    HADOOP_SCALA_VARIANT=hadoop28-scala_2.11

# Prepare environment
ENV FLINK_HOME=/opt/flink
ENV PATH=$FLINK_HOME/bin:$PATH
RUN groupadd --system --gid=9999 flink && \
    useradd --system --home-dir $FLINK_HOME --uid=9999 --gid=flink flink
WORKDIR $FLINK_HOME

ENV FLINK_URL_FILE_PATH=flink/flink-${FLINK_VERSION}/flink-${FLINK_VERSION}-bin-${HADOOP_SCALA_VARIANT}.tgz
# Not all mirrors have the .asc files
ENV FLINK_TGZ_URL=https://www.apache.org/dyn/closer.cgi?action=download&filename=${FLINK_URL_FILE_PATH} \
    FLINK_ASC_URL=https://www.apache.org/dist/${FLINK_URL_FILE_PATH}.asc

# For GPG verification instead of relying on key servers
COPY KEYS /KEYS

# Install Flink
RUN set -ex; \
  wget -nv -O flink.tgz "$FLINK_TGZ_URL"; \
  wget -nv -O flink.tgz.asc "$FLINK_ASC_URL"; \
  \
  export GNUPGHOME="$(mktemp -d)"; \
  gpg --batch --import /KEYS; \
  gpg --batch --verify flink.tgz.asc flink.tgz; \
  gpgconf --kill all; \
  rm -rf "$GNUPGHOME" flink.tgz.asc; \
  \
  tar -xf flink.tgz --strip-components=1; \
  rm flink.tgz; \
  \
  chown -R flink:flink .;

# Configure container
COPY docker-entrypoint.sh /
RUN chmod +x /docker-entrypoint.sh
ENTRYPOINT ["/docker-entrypoint.sh"]
EXPOSE 6123 8081
CMD ["help"]