Resolve "Package release trigger job need not download artifacts from previous stages"

.gitlab-ci.yml

@@ -1155,10 +1155,16 @@ upgrade:
     - bundle exec rake metrics:upgrade_package
   allow_failure: true
   when: manual
+  cache:
+    key: "${CI_JOB_NAME}-${BUILDER_IMAGE_REVISION}"
+    paths:
+    - cache
+    - gems
   only:
     - tags@gitlab/omnibus-gitlab
   tags:
   - docker-builder
+  dependencies: []
 release:packages:
   image: "registry.gitlab.com/gitlab-org/gitlab-omnibus-builder/ruby_docker:${BUILDER_IMAGE_REVISION}"
@@ -1166,8 +1172,14 @@ release:packages:
   script:
     - bundle exec ruby support/trigger-release.rb package-release
   when: manual
+  cache:
+    key: "${CI_JOB_NAME}-${BUILDER_IMAGE_REVISION}"
+    paths:
+    - cache
+    - gems
   only:
     - tags@gitlab/omnibus-gitlab
+  dependencies: []
 release:images:
   image: "registry.gitlab.com/gitlab-org/gitlab-omnibus-builder/ruby_docker:${BUILDER_IMAGE_REVISION}"
@@ -1176,5 +1188,11 @@ release:images:
     - bundle exec ruby support/trigger-release.rb image-release
     - bundle exec ruby support/trigger-release.rb metrics
   when: manual
+  cache:
+    key: "${CI_JOB_NAME}-${BUILDER_IMAGE_REVISION}"
+    paths:
+    - cache
+    - gems
   only:
     - tags@gitlab/omnibus-gitlab
+  dependencies: []