From e252379568abed7578dfc3d8f731cde9ef5c6087 Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Wed, 11 Oct 2023 19:54:33 +0200
Subject: [PATCH 1/2] projecteur: reformat

---
 pkgs/os-specific/linux/projecteur/default.nix | 36 +++++++++++++------
 1 file changed, 26 insertions(+), 10 deletions(-)

diff --git a/pkgs/os-specific/linux/projecteur/default.nix b/pkgs/os-specific/linux/projecteur/default.nix
index ecb0fe535d35..5aa63536ff5d 100644
--- a/pkgs/os-specific/linux/projecteur/default.nix
+++ b/pkgs/os-specific/linux/projecteur/default.nix
@@ -1,6 +1,13 @@
-{ lib, mkDerivation, fetchFromGitHub,
-  cmake, pkg-config,
-  qtbase, qtgraphicaleffects, wrapQtAppsHook }:
+{ lib
+, mkDerivation
+, fetchFromGitHub
+, cmake
+, pkg-config
+, qtbase
+, qtgraphicaleffects
+, wrapQtAppsHook
+}:
+
 mkDerivation rec {
   pname = "projecteur";
   version = "0.9.2";
@@ -10,15 +17,23 @@ mkDerivation rec {
     repo = "Projecteur";
     rev = "v${version}";
     fetchSubmodules = false;
-    sha256 = "sha256-kg6oYtJ4H5A6RNATBg+XvMfCb9FlhEBFjfxamGosMQg=";
+    hash = "sha256-kg6oYtJ4H5A6RNATBg+XvMfCb9FlhEBFjfxamGosMQg=";
   };
 
   postPatch = ''
     sed '1i#include <array>' -i src/device.h # gcc12
   '';
 
-  buildInputs = [ qtbase qtgraphicaleffects ];
-  nativeBuildInputs = [ wrapQtAppsHook cmake pkg-config ];
+  buildInputs = [
+    qtbase
+    qtgraphicaleffects
+  ];
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+    wrapQtAppsHook
+  ];
 
   cmakeFlags = [
     "-DCMAKE_INSTALL_PREFIX:PATH=${placeholder "out"}"
@@ -26,11 +41,12 @@ mkDerivation rec {
     "-DCMAKE_INSTALL_UDEVRULESDIR=${placeholder "out"}/lib/udev/rules.d"
   ];
 
-  meta = with lib; {
+  meta = {
     description = "Linux/X11 application for the Logitech Spotlight device (and similar devices).";
     homepage = "https://github.com/jahnf/Projecteur";
-    license = licenses.mit;
-    platforms = platforms.linux;
-    maintainers = with maintainers; [ benneti ];
+    license = lib.licenses.mit;
+    mainProgram = "projecteur";
+    maintainers = with lib.maintainers; [ benneti drupol ];
+    platforms = lib.platforms.linux;
   };
 }

From 30046d3bc1e555a583dcc1880daebc0767da3fdd Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Thu, 12 Oct 2023 17:00:03 +0200
Subject: [PATCH 2/2] nixos/module: add `projecteur`

---
 nixos/modules/programs/projecteur.nix | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 nixos/modules/programs/projecteur.nix

diff --git a/nixos/modules/programs/projecteur.nix b/nixos/modules/programs/projecteur.nix
new file mode 100644
index 000000000000..9fcd357d3b23
--- /dev/null
+++ b/nixos/modules/programs/projecteur.nix
@@ -0,0 +1,20 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.programs.projecteur;
+in
+{
+  options.programs.projecteur = {
+    enable = lib.mkEnableOption (lib.mdDoc "projecteur");
+    package = lib.mkPackageOptionMD pkgs "projecteur" { };
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = [ cfg.package ];
+    services.udev.packages = [ cfg.package ];
+  };
+
+  meta = {
+    maintainers = with lib.maintainers; [ benneti drupol ];
+  };
+}