Chore/fix ci #1

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tmu added 5 commits 2026-09-14 17:02:06 +02:00
The publish job ran npm ci against a cold cache on every release while
build/maintain already share a warm node-cache key off the same lockfile.
Tag runs can read caches saved on main, so wiring cache: npm here is free.
setup-node never consults `node` on PATH; its only fast path is a probe of
/opt/hostedtoolcache, which the ephemeral act_runner job containers always
miss, so every job paid a ~50 MB Node download. docker/Dockerfile extends the
runner's default catthehacker/act image with the Node distribution overlaid at
the exact tool-cache layout, so setup-node finds 26.8.2 and skips the fetch
while node-version-file, cache: npm and registry-url keep working unchanged.

Image layers dedupe against the base the host already pulled and prune via
normal docker hygiene — the cleanup story a host bind of /opt/hostedtoolcache
lacks. To make the bake deterministic, .node-version is pinned to the exact
26.8.2 the image carries; scripts/runner-image.sh guards that coupling and
builds/pushes the tag the three node jobs now reference via container.image.

Ops follow-up (outside the repo): build once with
`npm run build:runner-image -- --push` on a machine with registry creds. If
the package is private, the runner needs container registry credentials in
its config.
Record chore/fix-ci's two done steps and the remaining ops step (build/push
the image; first CI run is the acceptance test). Glyph/tag coupling honoured:
every ✔ line carries @done, open parent stays ☐.
build:runner-image broke the script prefix convention: build is a bare
single-tool command, and no tier fits a docker-daemon + registry-cred action,
so the script leaves package.json and is invoked directly. CONTRIBUTING gains
a 'CI runner image' section recording where the image pushes
(gitea.e1nsnull.de/tmu/act-ci:<version>), the .node-version coupling, and the
three-step Node-bump ritual.
🐛 Expand the node base image through a named stage
CI / release-gate (pull_request) Successful in 2s
CI / build (pull_request) Successful in 37s
CI / publish (pull_request) Skipped
CI / maintain (pull_request) Failing after 34s
93cbfcf6b1
COPY --from= resolves its value as a stage name at parse time, before build
args exist, so COPY --from=node:${NODE_VERSION} collapsed to the invalid
'node:' and docker failed with 'failed to parse stage name'. ARGs in global
scope are expanded in FROM, so route through a named nodebase stage; the
per-stage ARG redeclaration keeps the tool-cache paths expanding.
tmu closed this pull request 2026-09-14 17:42:55 +02:00

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Reference: tmu/tiny-pattern-ts#1