From 20781aa192bbc1c4f483e59fa1fa7115cbace0b9 Mon Sep 17 00:00:00 2001
From: huantian <davidtianli@gmail.com>
Date: Mon, 6 Mar 2023 23:34:17 -0700
Subject: [PATCH] tetrio-desktop: use dpkg for unpack, cleanup

---
 pkgs/games/tetrio-desktop/default.nix | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/pkgs/games/tetrio-desktop/default.nix b/pkgs/games/tetrio-desktop/default.nix
index 221f0160ca95..a48f2b22138a 100644
--- a/pkgs/games/tetrio-desktop/default.nix
+++ b/pkgs/games/tetrio-desktop/default.nix
@@ -1,6 +1,7 @@
 { stdenv
 , lib
 , fetchurl
+, dpkg
 , autoPatchelfHook
 , wrapGAppsHook
 , alsa-lib
@@ -29,10 +30,13 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
+    dpkg
     autoPatchelfHook
     wrapGAppsHook
   ];
 
+  dontWrapGApps = true;
+
   buildInputs = [
     alsa-lib
     cups
@@ -44,24 +48,20 @@ stdenv.mkDerivation rec {
     gtk3
   ];
 
-  dontWrapGApps = true;
-
   libPath = lib.makeLibraryPath [
     libpulseaudio
     systemd
   ];
 
-  unpackPhase = ''
-    mkdir -p $TMP/tetrio-desktop $out/bin
-    cp $src $TMP/tetrio-desktop.deb
-    ar vx $TMP/tetrio-desktop.deb
-    tar --no-overwrite-dir -xvf data.tar.xz -C $TMP/tetrio-desktop/
-  '';
+  unpackCmd = "dpkg -x $curSrc src";
 
   installPhase = ''
     runHook preInstall
 
-    cp -R $TMP/tetrio-desktop/{usr/share,opt} $out/
+    mkdir $out
+    cp -r opt/ usr/share/ $out
+
+    mkdir $out/bin
     ln -s $out/opt/TETR.IO/tetrio-desktop $out/bin/
 
     substituteInPlace $out/share/applications/tetrio-desktop.desktop \
@@ -71,8 +71,8 @@ stdenv.mkDerivation rec {
   '';
 
   postInstall = lib.strings.optionalString withTetrioPlus ''
-      cp ${tetrio-plus} $out/opt/TETR.IO/resources/app.asar
-    '';
+    cp ${tetrio-plus} $out/opt/TETR.IO/resources/app.asar
+  '';
 
   postFixup = ''
     wrapProgram $out/opt/TETR.IO/tetrio-desktop \