fix: add -debian- to docker tag

.gitlab-ci.yml

@@ -12,4 +12,4 @@ docker-build:
       PHP_VERSION=${PHP_VERSION}
       DEB_VERSION=${DEB_VERSION}
     DESTINATIONS: |-
-      $CI_REGISTRY_IMAGE:${TOKEN_PORTAL_VERSION}-php${PHP_VERSION}-${DEB_VERSION}
+      $CI_REGISTRY_IMAGE:${TOKEN_PORTAL_VERSION}-php${PHP_VERSION}-debian-${DEB_VERSION}