### Description Once https://github.com/mozilla/addons/issues/15954 lands, we'll want to port the source builder (introduced in #15930) to this new pipeline. ### Acceptance Criteria see above ┆Issue is synchronized with this [Jira Task](https://mozilla-hub.atlassian.net/browse/AMOENG-2223)
Description
Once #15954 lands, we'll want to port the source builder (introduced in #15930) to this new pipeline.
Acceptance Criteria
see above
┆Issue is synchronized with this Jira Task