darwin.linux-builder: Expose nixosConfig and nixosOptions attributes

I chose not to do nixos.{config, options} because that would make it
look too much like a configuration object, which it is not.

A configuration object I would define as for example the result of
calling NixOS, an attrset with `_type = "configuration";`.

Recreating a configuration object without evalModules is quite
feasible but not guaranteed to be correct, and not maintainable.

1 files changed, 6 insertions, 1 deletions

diff --git a/nixos/modules/profiles/macos-builder.nix b/nixos/modules/profiles/macos-builder.nix
index f36b8e70fd38..d48afed18f7e 100644
--- a/nixos/modules/profiles/macos-builder.nix
+++ b/nixos/modules/profiles/macos-builder.nix
@@ -1,4 +1,4 @@
-{ config, lib, ... }:
+{ config, lib, options, ... }:
 
 let
   keysDirectory = "/var/keys";
@@ -167,6 +167,11 @@ in
         meta = (old.meta or { }) // {
           platforms = lib.platforms.darwin;
         };
+        passthru = (old.passthru or { }) // {
+          # Let users in the repl inspect the config
+          nixosConfig = config;
+          nixosOptions = options;
+        };
       });
 
     system = {