Update gitlab-ci.yml

rails/gitlab-ci.yml

@@ -76,10 +76,11 @@ rails_test_all:
     POSTGRES_USER: postgres
     POSTGRES_PASSWORD: postgres
     POSTGRES_URL: "postgresql://postgres:postgres@postgres:5432"
-  cache:
-    when: always
-    paths:
-      - vendor/bundle
+  # cache is too expensive atm, not enough memory
+  # cache:
+  #   when: always
+  #   paths:
+  #     - vendor/bundle
   artifacts:
     when: always
     paths: