nixpkgs/pkgs/network/proxy/clash-premium/updater.nix

{ subscription, name }: with import <nixpkgs> {}; stdenv.mkDerivation {
    name = "clash-updater-${name}";
    src = ./updater.sh;
    buildInputs = [
        makeWrapper
    ];

    dontConfigure = true;
    dontBuild = true;
    dontPatchELF = true;
    dontUnpack = true;


    installPhase = ''
        mkdir -pv $out/bin
        cp -v $src $out/bin/updater.sh
        patchShebangs $out/bin/updater.sh
        makeWrapper $out/bin/updater.sh $out/bin/clash-updater --set SUBSCRIPTION_URL "${subscription}"
    '';
}