{
  description = "openlens";

  inputs = {
    nixpkgs = {
      url = "nixpkgs/nixos-unstable";
    };
    flake-utils = {
      url = "github:numtide/flake-utils";
    };
  };
  outputs = { self, nixpkgs, flake-utils, ... }@inputs:
    flake-utils.lib.eachDefaultSystem
      (system:
        let
          pkgs = import nixpkgs {
            inherit system;
          };
        in
        {
          packages = {
            open-lens =
              let
                pname = "open-lens";
                version = "6.1.19";
                name = "${pname}-${version}";
                src = builtins.fetchurl {
                  url = "https://github.com/MuhammedKalkan/OpenLens/releases/download/v${version}/OpenLens-${version}.AppImage";
                  sha256 = "sha256:0jf67awkz4vaz2f4gxvwsbz06kf9gn3zbr6dz96lw6qnzqjp4f0a";
                  name = "${pname}.AppImage";
                };
                appimageContents = pkgs.appimageTools.extractType2 {
                  inherit name src;
                };
              in
              pkgs.appimageTools.wrapType2 {
                inherit name src;

                extraInstallCommands = ''
                  mv $out/bin/${name} $out/bin/${pname}

                  install -m 444 -D ${appimageContents}/open-lens.desktop $out/share/applications/${pname}.desktop
                  install -m 444 -D ${appimageContents}/usr/share/icons/hicolor/512x512/apps/open-lens.png \
                     $out/share/icons/hicolor/512x512/apps/${pname}.png

                  substituteInPlace $out/share/applications/${pname}.desktop \
                    --replace 'Icon=open-lens' 'Icon=${pname}' \
                    --replace 'Exec=AppRun' 'Exec=${pname}'
                '';
                meta = {
                  homepage = "";
                  description = "";
                  longDescription =
                    ''

                    '';
                };
              };

            apps = {
              # asdm = {
              #   type = "app";
              #   program = "${self.packages.${system}.mpc}/bin/mpc";
              # };
            };
          };
        }
      );
}