John Ogle 55a7a69d64 feat: Add nix-setup composite action ...

Reusable action for Nix CI with caching:
- DeterminateSystems/nix-installer-action for Nix installation
- actions/cache@v4 for Nix store caching
- Cache key based on flake.lock for per-repo isolation

2026-01-13 15:50:23 -08:00

..

action.yml

feat: Add nix-setup composite action

2026-01-13 15:50:23 -08:00