@dthompson @civodul nixos has an interesting feature for this case: nixpkgs.config.allowUnfreePredicate
You can then effectively whitelist only the packages you require and still get an error for everything else
Would something similar be useful for nonguix?
@aheaume @civodul maybe, though it would be clunky since the feature wouldn't be part of guix itself. personally, I'm fine with getting some search results for proprietary software because I've been around long enough to know what to look out for.