feat(master): suggest newer version tags for third-party images (#11)

2026-10-13 11:50:22 +02:00
parent ec28d1e027
commit c9cb1103ad
26 changed files with 1013 additions and 44 deletions
@@ -143,6 +143,15 @@ multi-arch image the digest is the index digest, the same one `docker inspect` s
  it) and starts no job for that digest again, whether the job
  failed or the user rolled back afterwards. If the service already had a job when the
  digest was found, the next cycle tries again.
+- **Newer tags.** For a service that follows a version-like tag (`1.27.3`, `v1.2.3`,
+  `11.0-latest`; at least two numeric components), the master also lists the repo's tags
+  once per cycle (`GET /v2/<repo>/tags/list`, which Docker Hub does not count as a pull) and
+  suggests the highest tag with the same prefix, suffix and number of components and the
+  same major number, for example `gitea:1.27.3` gives `1.28.0` but never `2.0.0`. The
+  overview shows a "Newer tag" badge and the service page lists the tag under Versions, from
+  where you deploy it. It is a suggestion only: nothing is deployed automatically, not even
+  for **auto** services. Tags such as `latest`, `7` or `pg16` get no suggestion. A failed tag
+  list keeps the old suggestion and is only logged (`poll_tags_failed`).
 - **What is not polled.** Services that follow no tag (`repo@digest`), `build:` services, and
  services without a registry digest (locally built images). The service page says which.
  The updater's own services and plain containers are polled, so their badge works, but