ci(nix): retry nix build on spurious failure
@@ -25,4 +25,5 @@ jobs:
name: zellij
# If you chose API tokens for write access OR if you have a private cache
authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
- - run: nix build
+ - run: |
+ nix build || nix build --substituters 'https://cache.nixos.org' --extra-substituters ''
