Resolve "Wolf license"

Closes #198 (closed) Closes #415 (closed)

.gitlab-ci.yml

@@ -50,6 +50,7 @@ license_header:
     ##
     - echo "$SSH_KNOWN_HOSTS"
     - echo "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
+    - ssh-keyscan -H -p 2202 gitlab.iri.upc.edu >> $HOME/.ssh/known_hosts
     - chmod 644 ~/.ssh/known_hosts
     
     - echo "$SSH_PUBLIC_KEY"
@@ -70,7 +71,7 @@ license_header:
     - echo "$CI_COMMIT_REF_NAME"
     # push changes
     # always return true so that the build does not fail if there are no changes
-    - git push origin ci_processing:${CI_COMMIT_REF_NAME} || true
+    - git push origin ci_processing:${CI_COMMIT_REF_NAME}
 
 build_and_test:xenial:
   stage: build_and_test