Use official spark docker.

technologies/job/spark/spark-3.5/context.yaml

@@ -2,4 +2,4 @@ id: "3.5"
 label: "3.5"
 available: true
 recommended: true
-trustLevel: stable
+trustLevel: stable

technologies/job/spark/spark-3.5/innerContexts/jre/Dockerfile

@@ -1,59 +1,21 @@
-ARG jre_major=11
-FROM openjdk:${jre_major}-slim-bullseye
+FROM spark:3.5.2
 
-ARG SPARK_VERSION=3.5.2
-ARG HADOOP_VERSION=3
-ARG TINI_VERSION="v0.18.0"
-
-ENV DEBIAN_FRONTEND noninteractive
-
-ENV SPARK_HOME /opt/spark
 ENV PATH "$PATH:$SPARK_HOME/bin"
-ENV HADOOP_CONF_DIR=/etc/hadoop/conf
-ENV LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/usr/lib/hadoop/lib/native"
-
+ENV LANG C.UTF-8
 
 # LIGHT DEPENDENCIES START
-RUN echo "deb http://deb.debian.org/debian/ bullseye-backports main contrib non-free" |  tee /etc/apt/sources.list.d/bulleseye-backports.list && \
-    apt update -qq && apt install -yqq --no-install-recommends \
-      ftp wget curl unzip telnet openssh-client krb5-user zip procps && \
-    rm -rf /var/lib/apt/lists/*
-# LIGHT DEPENDENCIES END
+USER root
+RUN apt update -qq && apt install -yqq --no-install-recommends \
+    wget curl unzip krb5-user zip && \
+    rm -rf /var/lib/apt/lists/*s
 
-RUN set -ex && \
-    mkdir -p /opt/spark && \
-    mkdir -p /opt/spark/work-dir && \
-    touch /opt/spark/RELEASE && \
-    rm /bin/sh && \
-    ln -sv /bin/bash /bin/sh && \
-    echo "auth required pam_wheel.so use_uid" >> /etc/pam.d/su && \
-    chgrp root /etc/passwd && chmod ug+rw /etc/passwd && \
-    export TINI_HOME="/usr/local/sbin" && \
-    curl -fSL "https://github.com/krallin/tini/releases/download/$TINI_VERSION/tini" -o "${TINI_HOME}/tini" && \
-    curl -fSL "creleases/download/$TINI_VERSION/tini.asc" -o "${TINI_HOME}/tini.asc" && \
-    chmod +x "${TINI_HOME}/tini" && \
-    ln -s ${TINI_HOME}/tini /sbin/tini && \
-    "${TINI_HOME}/tini" -h
+COPY entrypoint.sh /opt/
+RUN chmod 755 /opt/entrypoint.sh
 
-RUN mkdir -p /tmp/spark && \
-    cd /tmp/spark && \
-    wget -nv https://archive.apache.org/dist/spark/spark-${SPARK_VERSION}/spark-${SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz && \
-    tar xf spark-*.tgz && \
-    rm spark-*.tgz && \
-    cp -R /tmp/spark/*/jars /opt/spark && \
-    cp -R /tmp/spark/*/bin /opt/spark && \
-    cp -R /tmp/spark/*/sbin /opt/spark && \
-    rm -Rf /tmp/spark
+USER spark
 
 #See hadoop version used by spark and udpate if necessary.
 #See https://mvnrepository.com/artifact/org.apache.hadoop/hadoop-aws/3.3.4 to get right version of aws-java-sdk-bundle
 RUN wget -nv https://repo1.maven.org/maven2/com/amazonaws/aws-java-sdk-bundle/1.12.262/aws-java-sdk-bundle-1.12.262.jar && \
     wget -nv https://repo1.maven.org/maven2/org/apache/hadoop/hadoop-aws/3.3.4/hadoop-aws-3.3.4.jar && \
     mv *.jar /opt/spark/jars/
-
-COPY entrypoint.sh /opt/
-RUN chmod 755 /opt/entrypoint.sh
-
-WORKDIR /opt/spark/work-dir
-
-ENTRYPOINT [ "/opt/entrypoint.sh" ]