anchor.diff: -{ stdenv, lib, fetchurl, unzip, sqlite, makeWrapper, dotnet-netcore, ffmpeg,
  +{ stdenv, lib, fetchurl, unzip, sqlite, makeWrapper, dotnetCorePackages, ffmpeg,
     fontconfig, freetype }:
   
   let
  
positive.code:   ];
  
    propagatedBuildInputs = [
      dotnet-netcore
      sqlite
    ];
  
  
negative.code: 
  in stdenv.mkDerivation rec {
    pname = "jellyfin";
    version = "10.5.0";
  
    # Impossible to build anything offline with dotnet
    src = fetchurl {
      url = "https://github.com/jellyfin/jellyfin/releases/download/v${version}/jellyfin_${version}_portable.tar.gz";
      sha256 = "1r6ljl535f8jchm5zvrwfl4aqjk5bg7sqbwr03yyjxgriqgf36lp";
    };
  
    buildInputs = [
  