From 78d47efd670aa0a2f0fbe849ef3d269bfafb79db Mon Sep 17 00:00:00 2001
From: Jairo Llopis <jairo@moduon.team>
Date: Tue, 17 Oct 2023 09:46:17 +0100
Subject: [PATCH] feat: allow pip drvs to access config from their parent drv

I'm doing custom builds from editable installs in a meta-repo.

To get the dirty editable path of a dependency drv, I'd need this patch, to be able to do something like:

```nix
{config, ...}:
let
  inherit (config.mkDerivation.passthru) topConfig;
  fullRelPath = topConfig.lock.content.fetchPipMetadata.sources.${config.name}.path;
in ...
```

@moduon MT-1075
---
 modules/dream2nix/pip/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/dream2nix/pip/default.nix b/modules/dream2nix/pip/default.nix
index 993a4fac95..0642519443 100644
--- a/modules/dream2nix/pip/default.nix
+++ b/modules/dream2nix/pip/default.nix
@@ -106,6 +106,8 @@
           deps = defaultDeps ++ (l.concatLists (l.map depsByExtra cfg.buildExtras));
         in
           l.map (name: cfg.drvs.${name}.public.out) deps;
+
+        passthru.topConfig = config;
       };
     };
   };