Fix build

Author: gibchikafa

deploy/kubernetes/docker/Dockerfile

@@ -21,7 +21,7 @@ RUN chown -R rssadmin:rssadmin /data
 RUN chmod -R 777 /data
 USER rssadmin
 
-COPY rss-${RSS_VERSION}-hadoop${HADOOP_SHORT_VERSION}.tgz /data/rssadmin
+COPY --chmod=rssadmin:rssadmin rss-${RSS_VERSION}-hadoop${HADOOP_SHORT_VERSION}.tgz /data/rssadmin
 RUN tar -xvf /data/rssadmin/rss-${RSS_VERSION}-hadoop${HADOOP_SHORT_VERSION}.tgz -C /data/rssadmin
 RUN mv /data/rssadmin/rss-${RSS_VERSION}-hadoop${HADOOP_SHORT_VERSION} /data/rssadmin/rss
 RUN rm /data/rssadmin/rss/conf/rss-env.sh