ci(ct-base): fix failing image pushes IQSS#8932

The login to the registry needs to be explicit
otherwise pushes will fail to acquire the
correct token and pushes are rejected with
"insufficient_scope: authorization failed"

.github/workflows/container_base_push.yml

@@ -72,6 +72,7 @@ jobs:
               name: Log in to the Container registry
               uses: docker/login-action@v2
               with:
+                  registry: ${{ env.REGISTRY }}
                   username: ${{ secrets.DOCKERHUB_USERNAME }}
                   password: ${{ secrets.DOCKERHUB_TOKEN }}
             - if: ${{ github.event_name != 'pull_request' }}