debug ci

.ci/publish.sh

-#!/bin/bash
+#!/bin/sh
 
 DESTINATION="-t ${CONTAINER_REPOSITORY}:${CI_COMMIT_REF_SLUG}"
 

.gitlab-ci.yml

@@ -9,9 +9,7 @@ publish:
   before_script:
     - mkdir ~/.docker
     - cp $DOCKER_SECRET_CONFIG ~/.docker/config.json
-  script: 
-    - ls -la .
-    - ${CI_PROJECT_DIR}/.ci/publish.sh
+  script: ./.ci/publish.sh
   only:
     - tags
     - master