Bernardo Magri 6c66db9b88 ci: realize walker src via nix build to prime cold store ...

Diagnosed the persistent "path '…-source' is not valid": it's walker's
flake reading its own source at eval time — importTOML
resources/config.toml in its home-manager module and lib.fileset.toSource
for the package src. On a cold store the walker input source isn't
materialized, and neither --no-build flake check nor `nix flake archive`
makes the fileset-derived src readable. Replace the archive step with a
`nix build` of walker's src attribute, which eagerly realizes it (and the
input it reads from) so the subsequent flake check / eval matrix find
every path valid.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-05-29 22:27:15 +01:00

..

check.yml

ci: realize walker src via nix build to prime cold store

2026-05-29 22:27:15 +01:00