Merge branch '28-fix-automagic-job-docker' into 'development'

fix(docker_publish): job only run on dockerfile exists

See merge request nofusscomputing/projects/gitlab-ci!32

docker/publish.gitlab-ci.yaml

@@ -97,10 +97,19 @@
     - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
       when: never
     - if: $CI_COMMIT_TAG
+      exists:
+        - dockerfile
+        - dockerfile.j2
       when: on_success
     - if: '$CI_COMMIT_BRANCH == "development" && $CI_PIPELINE_SOURCE == "push"'
+      exists:
+        - dockerfile
+        - dockerfile.j2
       when: on_success
     - if: '$CI_COMMIT_BRANCH != "master" && $CI_PIPELINE_SOURCE == "push"'
+      exists:
+        - dockerfile
+        - dockerfile.j2
       allow_failure: true
       when: manual
     - when: never