New tag for non-standalone packages in search.nixos.org

Hi, this is a feature suggestion that would apply to the package metadata in nixpkgs as well as a frontend tweak in search.nixos.org. I recently tried to run gpu-screen-recorder-gtk on my system via nix run so that I could record my screen. Turns out, this package doesn’t work if you install it via systemPackages or nix run/nix shell like I did, but rather requires to be configured via options via programs.gpu-screen-recorder.enable to do the necessary system-wide tweaks. I’ve heard that it’s ...