Shift from zuul to gha (#2)

* Transition from zuul to gha

* change context for docker build

* change image name

.github/workflows/ci.yml

@@ -14,5 +14,5 @@ jobs:
     uses: eu-nebulous/github-actions/.github/workflows/build-and-push-container-image.yml@main
     with:
       context: security-layer
-      image-name: security-manager
+      image-name: security-manager-security-layer
     secrets: inherit