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multica/.github
Bohan-J aad8e98e06 fix(ci): scope turbo cache to the resolved runtime, drop typecheck from tests (MUL-5347)
Addresses review feedback on the caching commit.

Must-fix: the cache was not isolated by interpreter. `node-version: 22`
floats across patch releases and turbo's global hash does not include
the interpreter at all (`engines` is null in its dry-run cache inputs),
so a runner moving to another 22.x would leave the workflow text and
every task hash unchanged, restore the old cache through `restore-keys`
and report green without executing anything. Both jobs now resolve
`node --version` into a step output and carry it, plus `runner.arch`,
in the cache key and the restore prefix.

Must-fix: `actions/cache@v4` runs on the deprecated Node 20 runtime and
was being force-migrated to Node 24 with a warning on every run. Moved
to v6 -- the review suggested v5, but v6.1.0 is current and satisfies
the same runner floor (>= 2.327.1; hosted runners are on 2.335.1).

`test` no longer depends on `^typecheck`. It needs dependency sources in
its hash, not a type check: a new hash-only `cache-inputs` transit task
carries them. No package implements that script, so every node resolves
to <NONEXISTENT> and nothing executes, while the edges still pull each
dependency's files into the hash. Declared recursively so the chain
survives a package gaining a purely transitive dependency. This returns
the ~223 CPU-seconds the previous commit gave up: the cold test job goes
from 7 tasks / 115.7s back to 4 tasks / 67.2s, and editing packages/ui
still correctly re-runs the views, web and desktop suites while
core:test stays cached.

Corrects a comment that claimed `^test` would miss packages/ui because
it has no test script. It would not -- turbo materialises a
<NONEXISTENT> node that participates in hashing, verified against the
dry graph. `^test` is still the wrong edge here, but because it
serialises the suites behind each other, not for the stated reason.

Also drops the stale note that tests no longer depend on `^typecheck`,
and swaps the aggregate gate's `always()` for `!cancelled()` so a run
superseded by a newer push does not spend a runner on a verdict nobody
reads.

Co-authored-by: multica-agent <github@multica.ai>
2026-07-27 15:14:09 +08:00
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