Build ASCN based on the right klarlack image

master is not correct when we build a tag - I was getting a build
based on an older image.

.gitlab-ci.yml

@@ -427,6 +427,7 @@ dev:haproxy-timeouts:
   variables:
     IMAGE: ascn
   script:
+    - docker pull $CI_REGISTRY_IMAGE/varnish-ingress/klarlack:$CI_COMMIT_REF_NAME || true
     - cd container
     - make ascn
 

container/Dockerfile.ascn

 ARG CI_REGISTRY_IMAGE
-FROM $CI_REGISTRY_IMAGE/varnish-ingress/klarlack:master
+FROM $CI_REGISTRY_IMAGE/varnish-ingress/klarlack:$CI_COMMIT_REF_NAME
 
 # faac is non-free
 RUN echo "deb http://deb.debian.org/debian bookworm non-free" | tee -a /etc/apt/sources.list

container/Makefile

@@ -56,6 +56,7 @@ klarlack: Dockerfile.klarlack docker-minikube
 ascn: Dockerfile.ascn docker-minikube
 	docker build $(DOCKER_BUILD_OPTIONS) -t $(IMAGE_REPO)varnish-ingress/ascn \
 	--build-arg CI_REGISTRY_IMAGE=$(CI_REGISTRY_IMAGE) \
+	--build-arg CI_COMMIT_REF_NAME=$(CI_COMMIT_REF_NAME) \
 	-f Dockerfile.ascn .
 
 haproxy: Dockerfile.haproxy docker-minikube