anchor.diff:  
     meta = with stdenv.lib; {
       description = "GPU-accelerated terminal emulator";
  -    homepage = https://github.com/jwilm/alacritty;
  -    license = with licenses; [ asl20 ];
  +    homepage = "https://github.com/jwilm/alacritty";
  +    license = licenses.asl20;
       maintainers = with maintainers; [ filalex77 mic92 ];
  -    platforms = [ "x86_64-linux" "i686-linux" "x86_64-darwin" "aarch64-linux" ];
  +    platforms = platforms.unix;
     };
   }
  
positive.code:     patchelf --set-rpath "${stdenv.lib.makeLibraryPath rpathLibs}" $out/bin/alacritty
    '') + ''
  
      install -D extra/completions/_alacritty -t "$out/share/zsh/site-functions/"
      install -D extra/completions/alacritty.bash -t "$out/etc/bash_completion.d/"
      install -D extra/completions/alacritty.fish -t "$out/share/fish/vendor_completions.d/"
  
      install -dm 755 "$out/share/man/man1"
      gzip -c extra/alacritty.man > "$out/share/man/man1/alacritty.1.gz"
  
negative.code:   ];
  in buildRustPackage rec {
    pname = "alacritty";
    version = "0.4.1";
  
    src = fetchFromGitHub {
      owner = "jwilm";
      repo = pname;
      rev = "v${version}";
      sha256 = "05jcg33ifngpzw2hdhgb614j87ihhhlqgar0kky183rywg0dxikg";
    };
  
    cargoSha256 = "1kc9n10kb4j87x337pzl6wpi0qj5ib2mqmrjag2yld3138dag71n";
  
    nativeBuildInputs = [
      cmake
      gzip
      installShellFiles
      makeWrapper
      ncurses
      pkgconfig
  