use container scanning stuff

.gitlab-ci.yml

@@ -6,6 +6,9 @@ image: python:3.11
 variables:
   POSTGRES_DB: kszkepzes
   CONTAINER_IMAGE: 'harbor.sch.bme.hu/kszk/$CI_PROJECT_NAME:$CI_COMMIT_REF_NAME'
+  CI_REGISTRY_IMAGE: '$CONTAINER_IMAGE'
+  CS_REGISTRY_USER: '$REGISTRY_USER'
+  CS_REGISTRY_PASSWORD: '$REGISTRY_PASSWORD'
 
 cache:
   key: '$CI_JOB_NAME-$CI_COMMIT_REF_SLUG'