final: prev: {
  comic-sans = final.callPackage ./comic-sans { };
  comic-code = final.callPackage ./comic-code { };
  roc-toolkit-patched = final.callPackage ./roc-toolkit-patched { };
  roc-send-pcm = final.callPackage ./roc-send-pcm { };
  invidious = final.callPackage ./invidious {
    lsquic = final.callPackage ./invidious/lsquic.nix { };
    videojs = final.callPackage ./invidious/videojs.nix { };
  };

}