[3alpha]

Context

Fix the SPEC-M03 warning reported by the package specification checks. The legacy upstreamRepo, upstreamVersion and upstreamArg fields are deprecated.

Approach

Replace the legacy fields with upstream: [{ repo, version, arg }]: vipnode/vipnode, v2.2.1, UPSTREAM_VERSION.

Recover vipnode/vipnode from the checkout URL and expose the existing v2.2.1 pin as UPSTREAM_VERSION. The manifest includes the tag prefix already used by the checkout; the Dockerfile keeps its existing VERSION environment value and default.

Test instructions

Validate this branch with the SDK package-spec checker from the linked PR and confirm that no SPEC-M03 findings remain.

Verified locally:

• Loaded 1 package using the SDK, including merged variant manifests where present.
• SPEC-M03 findings: 1 → 0; total spec findings: 2 → 1; no new findings under other rules.
• Compared manifest schemas and effective compose against the default branch: no new schema failures or service runtime changes.
• git diff --check passes.
• docker compose config --quiet passes.

Container images were not built locally.