Merge branch 'caalberts-fix-dev-build-assets-image' into 'master'

Clone repo in `build-assets-image`

Closes #215003

See merge request gitlab-org/gitlab!30683

.gitlab/ci/frontend.gitlab-ci.yml

@@ -67,15 +67,12 @@ build-assets-image:
   stage: build-images
   needs: ["gitlab:assets:compile pull-cache"]
   variables:
-    GIT_STRATEGY: none
+    GIT_DEPTH: "1"
   script:
-    - wget -O ./build_assets_image "${CI_PROJECT_URL}/raw/${CI_COMMIT_SHA}/scripts/build_assets_image"
-    - wget -O ./Dockerfile.assets "${CI_PROJECT_URL}/raw/${CI_COMMIT_SHA}/Dockerfile.assets"
-    - chmod +x build_assets_image
     # TODO: Change the image tag to be the MD5 of assets files and skip image building if the image exists
     # We'll also need to pass GITLAB_ASSETS_TAG to the trigerred omnibus-gitlab pipeline similarly to how we do it for trigerred CNG pipelines
     # https://gitlab.com/gitlab-org/gitlab/issues/208389
-    - ./build_assets_image
+    - scripts/build_assets_image
 
 .compile-assets-metadata:
   extends: