From d3122d7a9290b18f3e3dc86af7ac83654d659cb4 Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Fri, 7 Nov 2025 13:00:49 +0100
Subject: [PATCH 1/3] projecteur: use `finalAttrs` pattern

---
 pkgs/os-specific/linux/projecteur/default.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/os-specific/linux/projecteur/default.nix b/pkgs/os-specific/linux/projecteur/default.nix
index 1ee127f15b80..b4c55d9cb9a0 100644
--- a/pkgs/os-specific/linux/projecteur/default.nix
+++ b/pkgs/os-specific/linux/projecteur/default.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  mkDerivation,
+  stdenv,
   fetchFromGitHub,
   cmake,
   pkg-config,
@@ -10,14 +10,14 @@
   udevCheckHook,
 }:
 
-mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "projecteur";
   version = "0.10";
 
   src = fetchFromGitHub {
     owner = "jahnf";
     repo = "Projecteur";
-    rev = "v${version}";
+    tag = "v${finalAttrs.version}";
     fetchSubmodules = false;
     hash = "sha256-F7o93rBjrDTmArTIz8RB/uGBOYE6ny/U7ppk+jEhM5A=";
   };
@@ -56,4 +56,4 @@ mkDerivation rec {
     ];
     platforms = lib.platforms.linux;
   };
-}
+})

From 5007dc33a72e43d34937f9fd9226d89e2e0d8393 Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Fri, 7 Nov 2025 13:03:04 +0100
Subject: [PATCH 2/3] projecteur: add `versionCheckHook`

---
 pkgs/os-specific/linux/projecteur/default.nix | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/pkgs/os-specific/linux/projecteur/default.nix b/pkgs/os-specific/linux/projecteur/default.nix
index b4c55d9cb9a0..726728539586 100644
--- a/pkgs/os-specific/linux/projecteur/default.nix
+++ b/pkgs/os-specific/linux/projecteur/default.nix
@@ -8,6 +8,7 @@
   qtgraphicaleffects,
   wrapQtAppsHook,
   udevCheckHook,
+  versionCheckHook,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -38,14 +39,16 @@ stdenv.mkDerivation (finalAttrs: {
     udevCheckHook
   ];
 
-  doInstallCheck = true;
-
   cmakeFlags = [
     "-DCMAKE_INSTALL_PREFIX:PATH=${placeholder "out"}"
     "-DPACKAGE_TARGETS=OFF"
     "-DCMAKE_INSTALL_UDEVRULESDIR=${placeholder "out"}/lib/udev/rules.d"
   ];
 
+  doInstallCheck = true;
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  versionCheckProgramArg = "--version";
+
   meta = {
     description = "Linux/X11 application for the Logitech Spotlight device (and similar devices)";
     homepage = "https://github.com/jahnf/Projecteur";

From a0e4d5fa7e8a0b92dc0235634aebd32a89cc0b66 Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Fri, 7 Nov 2025 14:08:42 +0100
Subject: [PATCH 3/3] projecteur: remove obsolete `postPatch` step

---
 pkgs/os-specific/linux/projecteur/default.nix | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/pkgs/os-specific/linux/projecteur/default.nix b/pkgs/os-specific/linux/projecteur/default.nix
index 726728539586..30ae0ba4543d 100644
--- a/pkgs/os-specific/linux/projecteur/default.nix
+++ b/pkgs/os-specific/linux/projecteur/default.nix
@@ -23,10 +23,6 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-F7o93rBjrDTmArTIz8RB/uGBOYE6ny/U7ppk+jEhM5A=";
   };
 
-  postPatch = ''
-    sed '1i#include <array>' -i src/device.h # gcc12
-  '';
-
   buildInputs = [
     qtbase
     qtgraphicaleffects