anchor.diff:    version = dfVersion;
   
     src = fetchurl {
  -    url = "${homepage}df_${baseVersion}_${patchVersion}_${dfPlatform}.tar.bz2";
  +    url = "https://www.bay12games.com/dwarves/df_${baseVersion}_${patchVersion}_${dfPlatform}.tar.bz2";
       inherit sha256;
     };
   
  
positive.code: 
  let
    libpath = makeLibraryPath [ stdenv.cc.cc stdenv.cc.libc dwarf-fortress-unfuck SDL ];
  
    homepage = "http://www.bay12games.com/dwarves/";
  
    # Map Dwarf Fortress platform names to Nixpkgs platform names.
    # Other srcs are avilable like 32-bit mac & win, but I have only
  
negative.code: 
    meta = {
      description = "A single-player fantasy game with a randomly generated adventure world";
      homepage = "https://www.bay12games.com/dwarves/";
      license = licenses.unfreeRedistributable;
      platforms = attrNames platforms;
      maintainers = with maintainers; [ a1russell robbinch roconnor abbradar numinit shazow ];
  