When primary registry (git.tx1138.com) fails, image pull automatically
retries from Gitea registry at 23.182.128.160:3000. Tags pulled image
with original name so install continues seamlessly. Gitea added as
external app in app session config.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
1a41d16cef