kaniko should use the same name for the docker image as the rest of the...

kaniko should use the same name for the docker image as the rest of the gitlab-ci file (_SLUG instead of _NAME)

.gitlab/ci_templates/kaniko.yml

@@ -22,4 +22,4 @@
   script:
     - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
     - if [ -n "${KANIKO_BUILD_IMAGENAME}" ]; then  export IMAGENAME="/${KANIKO_BUILD_IMAGENAME}"; fi
-    - /kaniko/executor --cache=true --context ${CI_PROJECT_DIR}/${KANIKO_CONTEXT:-.} --dockerfile ${CI_PROJECT_DIR}/${KANIKO_CONTEXT:-.}/Dockerfile --destination ${CI_REGISTRY_IMAGE}${IMAGENAME}:${CI_COMMIT_REF_NAME} ${KANIKO_ADDITIONAL_ARGS}
+    - /kaniko/executor --cache=true --context ${CI_PROJECT_DIR}/${KANIKO_CONTEXT:-.} --dockerfile ${CI_PROJECT_DIR}/${KANIKO_CONTEXT:-.}/Dockerfile --destination ${CI_REGISTRY_IMAGE}${IMAGENAME}:${CI_COMMIT_REF_SLUG} ${KANIKO_ADDITIONAL_ARGS}