Reduce layers in container image

Dockerfile

@@ -22,18 +22,15 @@ RUN echo 'cjot' | passwd --stdin root
 # Set up ping to work when kubectl exec'd into the pod (note you have to "su" once kubectl exec'd in, for it to work)
 RUN yum -y install iputils
 
-COPY server.xml /config/server.xml
+COPY --chown=1001:0 config /config
 
 # This script will add the requested XML snippets to enable Liberty features and grow image to be fit-for-purpose using featureUtility. 
 # Only available in 'kernel-slim'. The 'full' tag already includes all features for convenience.
 # RUN features.sh
 
-COPY jvm.options /config/jvm.options
-COPY server/target/server-1.0-SNAPSHOT.war /config/apps/looper.war
-COPY client/target/client-1.0-SNAPSHOT.jar /loopctl.jar
-COPY *.p12 /config/resources/security/
-COPY keystore.xml /config/configDropins/defaults/keystore.xml
-COPY client/loopctl.sh /loopctl.sh
+COPY --chown=1001:0 server/target/server-1.0-SNAPSHOT.war /config/apps/looper.war
+COPY --chown=1001:0 client/target/client-1.0-SNAPSHOT.jar /loopctl.jar
+COPY --chown=1001:0 client/loopctl.sh /loopctl.sh
 
 EXPOSE 9080