Dennis Klein bb5c0a998c ci: install deps from committed lockfiles when present ...

Reusing concretization between the weekly buildcache (fresh) and weekday CI
(reuse) can drift if runner externals change, causing avoidable cache misses.

- setup-deps installs from test/ci/locks/<env>-gcc<N>.lock when it exists,
  skipping concretization for byte-identical hashes; falls back to the spec
  yaml otherwise
- buildcache exports each env's spack.lock as a downloadable artifact so the
  lockfiles can be regenerated on the ubuntu-24.04 runner and committed
- document the manual regeneration flow in test/ci/locks/README.md

2026-05-31 21:15:44 +02:00

2.5 KiB

Raw Blame History

View Raw