{ ... }:
{

  perSystem =
    {
      pkgs,
      lib,
      ...
    }:
    let
      packages = lib.makeScope pkgs.newScope (_: {
        anubis-files = pkgs.callPackage ./anubis-files { };
        doc2dash = pkgs.callPackage ./doc2dash { };
        jellyfin-exporter = pkgs.callPackage ./jellyfin-exporter { };
        pingvin-share-config = pkgs.callPackage ./pingvin-share-config { };

      });
    in
    {
      legacyPackages = packages;
      packages = lib.filterAttrs (
        _: pkg:
        let
          isDerivation = lib.isDerivation pkg;
          availableOnHost = lib.meta.availableOn pkgs.stdenv.hostPlatform pkg;
          isBroken = pkg.meta.broken or false;
        in
        isDerivation && !isBroken && availableOnHost
      ) packages;
    };
}