#5950 Pulling up user creation in Dockerfile for layer caching

In case of rebuilding an image, the create user command would run again before, as it came after the more volatile commands for adding dependencies and runner.

Author: gunnarmorling

devtools/platform-descriptor-json/src/main/resources/templates/dockerfile-jvm.ftl

@@ -17,15 +17,18 @@
 FROM fabric8/java-alpine-openjdk8-jre:1.6.5
 ENV JAVA_OPTIONS="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager"
 ENV AB_ENABLED=jmx_exporter
-COPY ${build_dir}/lib/* /deployments/lib/
-COPY ${build_dir}/*-runner.jar /deployments/app.jar
-EXPOSE 8080
 
-# run with user 1001 and be prepared for be running in OpenShift too
+# Be prepared for running in OpenShift too
 RUN adduser -G root --no-create-home --disabled-password 1001 \
   && chown -R 1001 /deployments \
   && chmod -R "g+rwX" /deployments \
   && chown -R 1001:root /deployments
+
+COPY ${build_dir}/lib/* /deployments/lib/
+COPY ${build_dir}/*-runner.jar /deployments/app.jar
+EXPOSE 8080
+
+# run with user 1001
 USER 1001
 
-ENTRYPOINT [ "/deployments/run-java.sh" ]
+ENTRYPOINT [ "/deployments/run-java.sh" ]