Previous: https://www.youtube.com/watch?v=P5Kjr2ybFSQ&list=PL3rNcyAiDYK2Pd\_HgNb8E2tw4Mb0vw1f1&index=27 Full written series: https://devlink.sn/buildanywhere Once you're ready to promote from dev to UAT to prod, you need a way to track what code is actually running on each instance. Here's the auth alias setup for multi-instance deploys, the git tag pattern that creates a deploy receipt every time you ship, and how to roll back to a known-good state when something goes wrong.