From 8cba73cb6813d497cf064cb073b1f733cb4190bd Mon Sep 17 00:00:00 2001
From: adisbladis <adisbladis@gmail.com>
Date: Wed, 29 Sep 2021 21:21:02 -0500
Subject: [PATCH] Explicitly pass pos to stdenv.mkDerivation

So `meta.position` will resolve to where the package is defined
instead of pointing to Poetry2nix internals.
---
 default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/default.nix b/default.nix
index 22ab121..ae0efbf 100644
--- a/default.nix
+++ b/default.nix
@@ -339,6 +339,9 @@ lib.makeScope pkgs.newScope (self: {
             ) { inherit app; };
           };
 
+          # Extract position from explicitly passed attrs so meta.position won't point to poetry2nix internals
+          pos = builtins.unsafeGetAttrPos (lib.elemAt (lib.attrNames attrs) 0) attrs;
+
           meta = lib.optionalAttrs (lib.hasAttr "description" pyProject.tool.poetry)
             {
               inherit (pyProject.tool.poetry) description;