Release docker stage job for policy models

We need to release the models-simulator as a docker image in order to
fix our CSIT jobs.

Issue-ID: POLICY-4233
Change-Id: If688be288bba57b707d4110002c5b9fe631caed8
Signed-off-by: liamfallon <liam.fallon@est.tech>
diff --git a/jjb/policy/policy-models.yaml b/jjb/policy/policy-models.yaml
index 02ed044..d1065c7 100644
--- a/jjb/policy/policy-models.yaml
+++ b/jjb/policy/policy-models.yaml
@@ -13,6 +13,12 @@
           build-node: centos7-builder-4c-4g
           maven-versions-plugin: true
           mvn-params: '-Dmaven.test.skip=true'
+      - gerrit-maven-docker-stage:
+          build-node: ubuntu1804-docker-8c-8g
+          maven-versions-plugin: true
+          mvn-params: '-P docker -Dmaven.test.skip=true'
+          container-public-registry: 'nexus3.onap.org:10001'
+          container-staging-registry: 'nexus3.onap.org:10003'
       - '{project-name}-gerrit-release-jobs':
           build-node: centos7-docker-8c-8g