###############################################################################
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#  or more contributor license agreements.  See the NOTICE file
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#  to you 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
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#      http://www.apache.org/licenses/LICENSE-2.0
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###############################################################################
# Build PyFlink Playground Image
###############################################################################

FROM apache/flink:1.12.1-scala_2.11-java8
ARG FLINK_VERSION=1.12.1

# Install pyflink
RUN set -ex; \
  apt-get update; \
  apt-get -y install python3; \
  apt-get -y install python3-pip; \
  apt-get -y install python3-dev; \
  ln -s /usr/bin/python3 /usr/bin/python; \
  ln -s /usr/bin/pip3 /usr/bin/pip; \
  apt-get update; \
  python -m pip install --upgrade pip; \
  pip install apache-flink==1.12.1; \
  pip install kafka-python;


# Download connector libraries
RUN wget -P /opt/flink/lib/ https://repo.maven.apache.org/maven2/org/apache/flink/flink-json/${FLINK_VERSION}/flink-json-${FLINK_VERSION}.jar; \
    wget -P /opt/flink/lib/ https://repo.maven.apache.org/maven2/org/apache/flink/flink-sql-connector-kafka_2.11/${FLINK_VERSION}/flink-sql-connector-kafka_2.11-${FLINK_VERSION}.jar; \
    wget -P /opt/flink/lib/ https://repo.maven.apache.org/maven2/org/apache/flink/flink-sql-connector-elasticsearch7_2.11/${FLINK_VERSION}/flink-sql-connector-elasticsearch7_2.11-${FLINK_VERSION}.jar;


RUN echo "taskmanager.memory.jvm-metaspace.size: 512m" >> /opt/flink/conf/flink-conf.yaml;

WORKDIR /opt/flink