PIPELINE: add-commit job leaves artifact on failure

.gitlab-ci.yml

@@ -26,6 +26,7 @@ add-commit:
     - if: $CI_PIPELINE_SOURCE == "pipeline"
     - if: $CI_PIPELINE_SOURCE == "web"
   stage: commit
+  needs: [ ]
   before_script:
     - apk add curl jq
   script:
@@ -54,6 +55,13 @@ add-commit:
 
       # commit the changes (which then triggers the pages job)
     - curl --fail-with-body --request POST --header "PRIVATE-TOKEN${COLON} $CIPRIVATETOKEN" --header "Content-Type${COLON} application/json" --data "$DATA" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/repository/commits"
+  artifacts:
+    when: on_failure
+    expire_in: 2 hrs
+    paths:
+      - commit.json
+      - versions.json
+
 
 pages:
   rules: