Publish to its registry

The docker images are pushed to its-registry

• Add a new stage: publish
• Add a new job: Push to Container Registry as part of the publish stage
• Disables the job Scan with Tenable:
• The containers will be tagged as its-registry.unl.edu/unl-its/docker-ci/NAME_OF_THE_CONTAINER

TODO: Update the list of all projects affected (issue #2 (closed) )

.gitlab-ci.yml

@@ -2,6 +2,7 @@ stages:
   - verify
   - build
   - test
+  - publish
   - security
 
 Check Makefile:
@@ -25,7 +26,7 @@ Make All Images:
     - linux, dockerd
   script:
     - make 
-    
+
 test:
   stage: test
   tags:
@@ -33,7 +34,16 @@ test:
   script: 
     - docker run --rm unl-its/static-code-analysis sonar-scanner -v
 
-Scan with Tenable:
+Push to Container Registry:
+  after_script:
+    - rm -f /var/lib/gitlab-runner/.docker/config.json
+  stage: publish
+  tags:
+    - linux, dockerd
+  script:
+    - make publish
+
+.Scan with Tenable:
   stage: security
   tags:
     - linux, dockerd