ci: pin the download mirror to v6, not v5 — match on @actions/artifact

The previous pin matched the two actions by their own version numbers, which
is meaningless: upload-artifact and download-artifact release on unrelated
cadences. upload v5 bundles @actions/artifact ^4.0.0; download v5 bundles
^2.3.2. "v5 and v5" was in fact a mismatched pair.

download v6 is the tag that puts ^4.0.0 on both sides — and ^4.0.0 is the
library major just proven against this instance by the upload side
(thoughtsync run 3094: two artifacts listed, downloaded and extracted
intact). ^2.3.2 has never been exercised here.

Not v7: that major is a runner requirement rather than a feature change. It
moves to runs.using: node24 and upstream requires runner >= 2.327.1 for it,
which act_runner does not claim to satisfy. Everything pinned stays node20.

ci-requirements.md now carries the version/runtime table and the reasoning,
so the next person matches on the library instead of the tag number.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-07-30 15:37:43 -04:00
co-authored by Claude Opus 5
parent 52d53e0044
commit fa0827f668
2 changed files with 46 additions and 12 deletions
+12 -6
View File
@@ -245,14 +245,20 @@ jobs:
# Tag pushes only — android-release just produced this. Non-tag
# builds take the "Bundle latest release APK" path below instead.
if: steps.guard.outputs.ready == 'true' && startsWith(github.ref, 'refs/tags/v')
# Consuming half of the pair — must match the upload's protocol, so it
# uses the download mirror, never actions/download-artifact. Same fork,
# Consuming half of the pair — never actions/download-artifact. Same fork,
# same reason: upstream's client-side GHES check rejects this hostname
# before it connects. bvandeusen/download-artifact mirrors
# code.forgejo.org/forgejo/download-artifact; SHA below is its `v5` tag,
# the major matching the upload pin. Pinned, not tagged — the mirror
# auto-syncs every 8h and a moved tag would change what runs.
uses: https://git.fabledsword.com/bvandeusen/download-artifact@1314311ddb542af343a82d478ac786ceada4143a
# code.forgejo.org/forgejo/download-artifact.
#
# SHA below is that fork's `v6` tag. Match on @actions/artifact, NOT on
# the action's own version number — the two actions release on unrelated
# cadences, and download v5 would pair a ^2.3.2 client with this file's
# ^4.0.0 uploader. v6 is the tag whose bundled library major (^4.0.0) is
# the same one proven against this instance by the upload side.
# Deliberately NOT v7: it moves to node24 and upstream requires runner
# >= 2.327.1 for it, which act_runner does not claim to satisfy.
# Pinned, not tagged — the mirror auto-syncs every 8h.
uses: https://git.fabledsword.com/bvandeusen/download-artifact@8d4e9521a5f7e5f8b6351f341f719f9f45a92a3a
with:
name: minstrel-apk
path: client/
+34 -6
View File
@@ -47,7 +47,7 @@ None.
- **Artifacts — use the mirrored actions, never `actions/{upload,download}-artifact`.**
```yaml
uses: https://git.fabledsword.com/bvandeusen/upload-artifact@cb8afe72b42edc798abfb8fcb556cf660d894245
uses: https://git.fabledsword.com/bvandeusen/download-artifact@1314311ddb542af343a82d478ac786ceada4143a
uses: https://git.fabledsword.com/bvandeusen/download-artifact@8d4e9521a5f7e5f8b6351f341f719f9f45a92a3a
```
Upstream's `@v4+` cannot work against this instance and no server-side change
will help: `isGhes()` rejects any hostname that isn't `github.com` /
@@ -62,11 +62,39 @@ None.
(`code.forgejo.org/forgejo/{upload,download}-artifact`, one commit on upstream
disabling that check), mirrored so CI depends on commits we hold and pinned by
SHA because the mirrors auto-sync every 8h — a moved upstream tag would
otherwise silently change what runs. The pins are upstream's `v5` tags on both
sides; **keep the majors matched.** `release.yml` is a producer/consumer pair —
`android-release` uploads `minstrel-apk`, `image-release` downloads it — and
mixing protocol versions across that pair yields an empty listing rather than
an error, which is the failure mode this whole entry exists to prevent.
otherwise silently change what runs.
**Match the pins on `@actions/artifact`, not on the actions' own version
numbers.** The two actions release on unrelated cadences, so equal version
numbers do NOT mean a compatible pair — upload `v5` bundles `@actions/artifact`
^4.0.0 while download `v5` bundles ^2.3.2. The pins above are upload **v5** and
download **v6**, which is the pairing that puts ^4.0.0 on both sides. This
matters because `release.yml` is a producer/consumer pair — `android-release`
uploads `minstrel-apk`, `image-release` downloads it — and a protocol mismatch
across it yields an empty listing rather than an error, exactly the silent
failure this entry exists to prevent.
| tag | `@actions/artifact` | runtime |
|---|---|---|
| upload v4 | ^2.1.1 | node20 |
| **upload v5** ← pinned | **^4.0.0** | node20 |
| download v4 | ^2.1.1 | node20 |
| download v5 | ^2.3.2 | node20 |
| **download v6** ← pinned | **^4.0.0** | node20 |
| download v7 | ^5.0.0 | **node24** |
The only true protocol break in this history was **v3 → v4** (upstream:
"Downloading artifacts that were created from `actions/upload-artifact@v3` and
below are not supported"); v4-and-up are one family. Later majors are mostly
ergonomics and runtime — upload v4 forbids re-uploading a name and caps a job
at 500 artifacts; download v5 made by-ID extraction match by-name.
**Do not jump the download pin to v7.** That major is a runner requirement, not
a feature change: it moves to `runs.using: node24` and upstream states it
"requires a minimum Actions Runner version of 2.327.1 … if you are using
self-hosted runners, ensure they are updated before upgrading." act_runner is
not GitHub's runner and makes no such version claim, so node24 is unverified
here. Everything currently pinned is node20.
Upload steps set `if-no-files-found: error` rather than the default `warn`, so
an upload that matches nothing fails its own job instead of failing the