抽象mkOutOfStoreSymlink，为以后更新为引用相对路径做准备

profiles/apollo/configuration.nix

@@ -20,11 +20,12 @@ args@{ self, pkgs, home-manager, username, sysversion, ... }: {
       # home-manager.useUserPackages = true;
       home-manager = {
         extraSpecialArgs = {
-          inherit (args) self inputs outputs libs hostname username useremail sysversion;
+          inherit (args) self inputs outputs libs sourcepath hostname username useremail sysversion;
         };
         users."${username}" = { ... }: {
           imports = [
             ./hm
+            "${self}/libs/home-libs.nix"
             "${self}/home/desktop.nix"
             "${self}/modules/home/develop.nix"
           ];