{ stdenv , lib , xcodeenv , dark-mode-notify-src , sdkVersion ? "13.4.1" , ... }: let xcode = xcodeenv.composeXcodeWrapper { version = sdkVersion; xcodeBaseDir = "/Applications/Xcode.app"; }; in stdenv.mkDerivation { name = "dark-mode-notify"; src = dark-mode-notify-src; buildPhase = '' ${xcode}/bin/xcrun swiftc dark-mode-notify.swift -o dark-mode-notify ''; installPhase = '' mkdir -p $out/bin cp dark-mode-notify $out/bin ''; meta.platforms = lib.platforms.darwin; }