From 59a3770b9fc4d72563733c936ed1a39660a6a704 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Wed, 15 Jul 2026 01:42:18 +0700
Subject: [PATCH 1/2] python3Packages.vdf: migrate to pyproject

---
 pkgs/development/python-modules/vdf/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/vdf/default.nix b/pkgs/development/python-modules/vdf/default.nix
index dbe58cc29206..33fb0f95a11b 100644
--- a/pkgs/development/python-modules/vdf/default.nix
+++ b/pkgs/development/python-modules/vdf/default.nix
@@ -3,6 +3,7 @@
   buildPythonPackage,
   fetchFromGitHub,
   fetchpatch2,
+  setuptools,
   mock,
   pytestCheckHook,
   nix-update-script,
@@ -11,7 +12,7 @@
 buildPythonPackage rec {
   pname = "vdf";
   version = "3.4";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "ValvePython";
@@ -28,6 +29,8 @@ buildPythonPackage rec {
     })
   ];
 
+  build-system = [ setuptools ];
+
   nativeCheckInputs = [
     mock
     pytestCheckHook

From 6e8b1186883bda126f9aadae6e248ad02c2b9c4c Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Wed, 15 Jul 2026 01:44:48 +0700
Subject: [PATCH 2/2] python3Packages.vdf: modernize

---
 pkgs/development/python-modules/vdf/default.nix | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/vdf/default.nix b/pkgs/development/python-modules/vdf/default.nix
index 33fb0f95a11b..1d5e8f6720f5 100644
--- a/pkgs/development/python-modules/vdf/default.nix
+++ b/pkgs/development/python-modules/vdf/default.nix
@@ -9,15 +9,17 @@
   nix-update-script,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "vdf";
   version = "3.4";
   pyproject = true;
 
+  __structuredAttrs = true;
+
   src = fetchFromGitHub {
     owner = "ValvePython";
     repo = "vdf";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-6ozglzZZNKDtADkHwxX2Zsnkh6BE8WbcRcC9HkTTgPU=";
   };
 
@@ -48,4 +50,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ kira-bruneau ];
   };
-}
+})