Verified with the GitHub Releases API for Termix-SSH/Termix that the
actual `tag_name` field is `release-X.Y.Z-tag` (with a `-tag` suffix),
even though the release `name` is `release-X.Y.Z`. Renovate's
github-releases datasource keys off `tag_name`, so the regex versioning
correctly rejects all candidates as invalid:
INFO: Found no results from datasource that look like a version
(dependency=Termix-SSH/Termix)
The docker image at ghcr.io/lukegus/termix uses the short form
(`release-X.Y.Z`, no suffix), which is what the manifest also has.
Fix: add `extractVersionTemplate: ^(?<version>release-\d+\.\d+\.\d+)`
which Renovate applies to each candidate from the datasource BEFORE
the versioning regex sees it. tag_names `release-2.3.2-tag` become
`release-2.3.2`, the regex versioning parses them, comparison works,
and Renovate writes the short form back to the manifest -- which is
the correct tag at the ghcr.io registry.
(extractVersion is NOT applied to currentValue, but currentValue already
is in the short form, so no normalization needed there.)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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