Migrate to gerrit-maven-stage (EAPI)

Migrate to use gerrit-maven-stage from
global-jjb to allow the generation of
signed release artifacts that will reduce
release processing time.

Change-Id: I4bba3b9b7dd5cca8d4391ad3e1051cf9a7fb41cc
Issue-ID: CIMAN-234
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
diff --git a/jjb/externalapi/externalapi-nbi.yaml b/jjb/externalapi/externalapi-nbi.yaml
index e09c3a1..66e40e5 100644
--- a/jjb/externalapi/externalapi-nbi.yaml
+++ b/jjb/externalapi/externalapi-nbi.yaml
@@ -11,6 +11,13 @@
     jobs:
       - '{project-name}-{stream}-verify-java'
       - '{project-name}-{stream}-merge-java'
+      - gerrit-maven-docker-stage:
+          sign-artifacts: true
+          build-node: centos7-docker-8c-8g
+          maven-versions-plugin: true
+          container-public-registry: 'nexus3.onap.org:10001'
+          container-staging-registry: 'nexus3.onap.org:10003'
+          mvn-params: '-Dmaven.test.skip=true'
       - '{project-name}-{stream}-release-version-java-daily'
       - '{project-name}-{stream}-docker-version-java-daily':
           docker-pom: 'pom.xml'