{ config, lib, pkgs, ... }: let cfg = config.targets.darwin; in { options.targets.darwin.linkApps = { enable = lib.mkEnableOption "linking macOS applications to the user environment" // { default = true; }; directory = lib.mkOption { type = lib.types.str; default = "Applications/Home Manager Apps"; description = "Path to link apps relative to the home directory."; }; }; config = lib.mkIf (pkgs.stdenv.hostPlatform.isDarwin && cfg.linkApps.enable) { # Install MacOS applications to the user environment. home.file.${cfg.linkApps.directory}.source = let apps = pkgs.buildEnv { name = "home-manager-applications"; paths = config.home.packages; pathsToLink = "/Applications"; }; in "${apps}/Applications"; }; }