-COPY --from=submgrbuild /opt/bin/submgr /opt/submgr/config/submgr.yaml /
-COPY run_submgr.sh /
-COPY --from=submgrbuild /usr/local/include /usr/local/include
-COPY --from=submgrbuild /usr/local/lib /usr/local/lib
+#
+# To get debug from rmr
+#
+#RUN echo 5 > /opt/submgr/level
+#RUN RMR_VCTL_FILE=/opt/submgr/level go test -test.coverprofile /tmp/submgr_cover.out -count=1 -v ./pkg/control
+
+#
+# go tests. comment out ipv6 localhost if exist when tests are executed.
+#
+RUN sed -r "s/^(::1.*)/#\1/" /etc/hosts > /etc/hosts.new \
+ && cat /etc/hosts.new > /etc/hosts \
+ && cat /etc/hosts \
+ && go test -failfast -test.coverprofile /tmp/submgr_cover.out -count=1 -v ./pkg/control \
+ && go tool cover -html=/tmp/submgr_cover.out -o /tmp/submgr_cover.html
+
+# test formating (not important)
+RUN test -z "$(gofmt -l pkg/control/*.go)"
+RUN test -z "$(gofmt -l pkg/teststub/*.go)"
+RUN test -z "$(gofmt -l pkg/teststubdummy/*.go)"
+RUN test -z "$(gofmt -l pkg/teststube2ap/*.go)"
+
+
+###########################################################
+#
+###########################################################
+FROM ubuntu:20.04
+
+RUN apt update && apt install -y iputils-ping net-tools curl tcpdump
+
+COPY --from=submgrbuild /manifests /manifests
+COPY --from=submgrbuild /opt/bin/submgr /
+COPY --from=submgrbuild /usr/local/include/rmr /usr/local/include/
+COPY --from=submgrbuild /usr/local/lib/librmr* /usr/local/lib/
+COPY --from=submgrbuild /usr/local/lib/libe2ap* /usr/local/lib/