From b5bcef3d0a2938b5bd2dead4707b113bf78bb469 Mon Sep 17 00:00:00 2001
From: randogoth <kflux@posteo.de>
Date: Mon, 8 Jun 2026 10:21:08 +0300
Subject: [PATCH] Fix tlv8 missing setuptools build dependency

tlv8 (pulled in by pynostr) is sdist-only and uses setuptools without
declaring it, breaking uv2nix build isolation.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 flake.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/flake.nix b/flake.nix
index 00ff375..c1a81c6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -58,6 +58,11 @@
             lib.composeManyExtensions [
               pyproject-build-systems.overlays.wheel
               overlay
+              (final: prev: {
+                tlv8 = prev.tlv8.overrideAttrs (old: {
+                  nativeBuildInputs = (old.nativeBuildInputs or [ ]) ++ [ final.setuptools ];
+                });
+              })
             ]
           )
       );