{ pkgs ? import <nixpkgs> {}, fetchgog }:

let

desktopItem = pkgs.makeDesktopItem {
    desktopName = "settlers-4-gold";
    name = "settlers-4-gold";
    exec = "@out@/bin/settlers-4-gold";
    icon = "settlers-4-gold";
    terminal = "False";
    type = "Application";
    categories = "Game;StrategyGame";
    genericName = "settlers-4-gold";
};

in

pkgs.stdenv.mkDerivation rec {
    pname = "settlers-4-gold";
    pversion = "2.50.1516";
    name = "${pname}-${pversion}";
    setup_name = "setup_${name}.exe";
    src = fetchgog {
        name = setup_name;
        sha256 = "0d5nagan2q6gazywn5x8hk94l7kqazacjpvzg1k1nk2pmg09yan1";
        fileid = "the_settlers_4_gold_edition/en1installer0";
    };

    nativeBuildInputs = with pkgs; [ innoextract icoutils ];
    buildInputs = with pkgs; [ bash wine ];

    unpackPhase = ''
        mkdir -p $out/share/settlers-4-gold
        cd $out/share/settlers-4-gold
        innoextract $src
        mkdir -p $out/share/icons
        wrestool -x -t 14 S4.exe > $out/share/icons/settlers-4-gold.ico
        rm -rf tmp
    '';

    installPhase = ''
        mkdir -p $out/bin

        cat << EOF > $out/bin/settlers-4-gold
#!${pkgs.bash}/bin/bash
cd $out/share/settlers-4-gold/
${pkgs.wine}/bin/wine S4.exe
EOF
        chmod +x $out/bin/settlers-4-gold
        install -Dm755 ${desktopItem}/share/applications/settlers-4-gold.desktop $out/share/applications/settlers-4-gold.desktop
    '';

    meta = with pkgs.stdenv.lib; {
        description = "A realtime strategy game.";
        homepage = https://www.gog.com/game/the_settlers_4_gold_edition;
        license = licenses.unfree;
        maintainers = [{
            email = "jakob-nixos@truh.at";
            github = "truh";
            name = "Jakob Klepp";
        }];
        platforms = platforms.linux;
        broken = true;
    };
}