Fix CI trigger for system test modications

Use bin/tests/system/**/* to detect changes to files not just directly
inside the directory, but also all of its subdirectories.

See https://docs.gitlab.com/ci/yaml/#ruleschanges

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index af9da14ff36ec238cdca01cb246903d6a9e214c9..adeb82d10b21a11e1fa3177fe239f9320ff2fb6f 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -301,7 +301,7 @@ stages:
 .rule_mr_system_tests: &rule_mr_system_tests
   - if: '$CI_MERGE_REQUEST_DIFF_BASE_SHA != null'
     changes:
-      - 'bin/tests/system/**'
+      - 'bin/tests/system/**/*'
 
 .rule_mr_manual: &rule_mr_manual
   - if: '$CI_MERGE_REQUEST_DIFF_BASE_SHA != null'