Dockerfile

FROM flink:1.20.0

RUN apt-get update && \
    apt-get install -y openjdk-17-jdk && \
    apt-get clean

ENV JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
ENV PATH=$JAVA_HOME/bin:$PATH

RUN echo "env.java.opts: --add-opens java.base/java.util=ALL-UNNAMED \
                         --add-opens java.base/java.lang=ALL-UNNAMED \
                         --add-opens java.base/java.nio=ALL-UNNAMED \
                         --add-opens java.base/sun.nio.ch=ALL-UNNAMED" \
    >> /opt/flink/conf/flink-conf.yaml

RUN rm -f /opt/flink/lib/log4j-api-*.jar && \
    rm -f /opt/flink/lib/log4j-core-*.jar && \
    rm -f /opt/flink/lib/log4j-slf4j-impl-*.jar && \
    rm -f /opt/flink/lib/log4j-1.2-api-*.jar

WORKDIR /opt/flink/lib

RUN curl -O https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-1.2-api/2.20.0/log4j-1.2-api-2.20.0.jar \
    && curl -O https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-api/2.20.0/log4j-api-2.20.0.jar \
    && curl -O https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-core/2.20.0/log4j-core-2.20.0.jar \
    && curl -O https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-slf4j-impl/2.20.0/log4j-slf4j-impl-2.20.0.jar

RUN java -version