added healthcheck and temporary directory

Dockerfile

 ARG BASE_REGISTRY=registry.access.redhat.com
 ARG BASE_IMAGE=ubi8/ubi
 ARG BASE_TAG=8.2
-FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG}
+#FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG}
+FROM registry.access.redhat.com/ubi8/ubi:8.2
 
 ### Required Atomic/OpenShift Labels - https://github.com/projectatomic/ContainerApplicationGenericLabels
 LABEL name="Solutions Delivery Platform: OWASP Dependency Check" \
@@ -63,13 +64,20 @@ RUN useradd -ms /bin/bash ${user}                                           && \
     chown -R ${user}:${user} /usr/share/dependency-check                    && \
     mkdir /report                                                           && \
     chown -R ${user}:${user} /report                                        && \
+    mkdir /tempdir                                                          && \
+    chown -R ${user}:${user} /tempdir                                       && \
     yum -y -v clean all                                                     && \
     [ ! -d /var/cache/yum ] || rm -rf /var/cache/yum
 
 USER ${user}
 
+ENV URL=https://google.com
+ARG JAVA_OPTS
+ENV JAVA ${JAVA_OPTS:- '-Djava.io.tmp=/tempdir'}
+
 VOLUME ["/src" "/usr/share/dependency-check/data" "/report"]
 WORKDIR /src
 
 CMD []
 ENTRYPOINT [ "/bin/sh", "/usr/share/dependency-check/bin/container-entrypoint.sh" ]
+HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 CMD curl $URL