shcizo 96d94efd6a docs: add package-updater design spec ...

Initial design spec for package-updater service:
- Go HTTP service triggered by Gitea Actions webhook
- Discovers Compose-managed containers via Docker labels
- Two-gate security: bearer token + opt-in label
- Stateless, single-worker, no rollback in v1
- Loki structured logs + Prometheus metrics
- Reusable composite Gitea action

Decisions reached via brainstorming session 2026-05-22.

2026-05-22 10:57:52 +02:00

..

specs

docs: add package-updater design spec

2026-05-22 10:57:52 +02:00