{
  description = "Ghostty AppImage";

  inputs = {
    nixpkgs.url = "nixpkgs/nixos-unstable";
  };

  outputs = { self, nixpkgs }:
    let
      upstreamVersion = "1.1.0";
      appimageVersion = "v1.1.0+1";
      exename = "ghostty";

      mkGhostty = system:
        let
          pkgs = import nixpkgs { inherit system; };
          arch = if system == "x86_64-linux" then "x86_64" else "aarch64";
          appimagename = "Ghostty-${upstreamVersion}-${arch}.AppImage";
        in pkgs.stdenv.mkDerivation {
          pname = "ghostty";
          version = appimageVersion;

          src = pkgs.fetchurl {
            url = "https://github.com/psadi/ghostty-appimage/releases/download/${appimageVersion}/${appimagename}";
            hash = if system == "x86_64-linux" then "sha256-B7YH8hfsPzpjdXcUTfo3dxj8xNFL8LZnHjEzinnf7M0=" else "sha256-Obn6PfQIsHQn6y4M20tqvWfw22TvoT4jEo181KGzEQs=";
          };

          nativeBuildInputs = [ pkgs.makeWrapper ];
          buildInputs = [ pkgs.appimage-run ];
          dontUnpack = true;

          installPhase = ''
            mkdir -p $out/bin $out/share/applications

            # We do this so that nix won't try to do it's wrapper stuff needed for nix os
            cp $src $out/share/${exename}
            chmod +x $out/share/${exename}

            cat > $out/share/applications/Ghostty.desktop <<EOF
            [Desktop Entry]
            Name=Ghostty
            Exec=$out/bin/${exename}
            Type=Application
            Categories=Utility;
            Terminal=false;
            EOF

            ln -s "$out/share/${exename}" "$out/bin/${exename}"
          '';
        };
    in {
      packages = {
        x86_64-linux.default = mkGhostty "x86_64-linux";
        aarch64-linux.default = mkGhostty "aarch64-linux";
      };
    };
}