From 6dca7c9e88aa560faa0e9220fe12f6941dcf7ed1 Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Wed, 16 Aug 2023 11:06:14 +0300
Subject: [PATCH] path-of-building: slight refactor to make automated updates
 work + cleanups

---
 pkgs/games/path-of-building/default.nix | 77 +++++++++++++------------
 1 file changed, 40 insertions(+), 37 deletions(-)

diff --git a/pkgs/games/path-of-building/default.nix b/pkgs/games/path-of-building/default.nix
index ab48a12c8b35..06a5f8e2a114 100644
--- a/pkgs/games/path-of-building/default.nix
+++ b/pkgs/games/path-of-building/default.nix
@@ -1,11 +1,39 @@
-{ stdenv, lib, fetchFromGitHub, runCommand, unzip, meson, ninja, pkg-config, qtbase, qttools, wrapQtAppsHook, luajit }:
+{ stdenv, lib, fetchFromGitHub, unzip, meson, ninja, pkg-config, qtbase, qttools, wrapQtAppsHook, luajit }:
 let
-  dataVersion = "2.31.1";
-  frontendVersion = "unstable-2023-04-09";
+  data = stdenv.mkDerivation(finalAttrs: {
+    pname = "path-of-building-data";
+    version = "2.31.1";
+
+    src = fetchFromGitHub {
+      owner = "PathOfBuildingCommunity";
+      repo = "PathOfBuilding";
+      rev = "v${finalAttrs.version}";
+      hash = "sha256-K/u8NYUv4U/XgGP/LkYMRzwmw1LFn25OW6bmvqqRpVQ=";
+    };
+
+    nativeBuildInputs = [ unzip ];
+
+    buildCommand = ''
+      # I have absolutely no idea how this file is generated
+      # and I don't think I want to know. The Flatpak also does this.
+      unzip -j -d $out $src/runtime-win32.zip lua/sha1.lua
+
+      # Install the actual data
+      cp -r $src/src $src/runtime/lua/*.lua $src/manifest.xml $out
+
+      # Pretend this is an official build so we don't get the ugly "dev mode" warning
+      substituteInPlace $out/manifest.xml --replace '<Version' '<Version platform="nixos"'
+      touch $out/installed.cfg
+
+      # Completely stub out the update check
+      chmod +w $out/src/UpdateCheck.lua
+      echo 'return "none"' > $out/src/UpdateCheck.lua
+    '';
+  });
 in
 stdenv.mkDerivation {
   pname = "path-of-building";
-  version = "${dataVersion}-${frontendVersion}";
+  version = "${data.version}-unstable-2023-04-09";
 
   src = fetchFromGitHub {
     owner = "ernstp";
@@ -14,36 +42,8 @@ stdenv.mkDerivation {
     hash = "sha256-zhw2PZ6ZNMgZ2hG+a6AcYBkeg7kbBHNc2eSt4if17Wk=";
   };
 
-  data = runCommand "path-of-building-data" {
-    src = fetchFromGitHub {
-      owner = "PathOfBuildingCommunity";
-      repo = "PathOfBuilding";
-      rev = "v${dataVersion}";
-      hash = "sha256-K/u8NYUv4U/XgGP/LkYMRzwmw1LFn25OW6bmvqqRpVQ=";
-    };
-
-    nativeBuildInputs = [ unzip ];
-  }
-  ''
-    # I have absolutely no idea how this file is generated
-    # and I don't think I want to know. The Flatpak also does this.
-    unzip -j -d $out $src/runtime-win32.zip lua/sha1.lua
-
-    # Install the actual data
-    cp -r $src/src $src/runtime/lua/*.lua $src/manifest.xml $out
-
-    # Pretend this is an official build so we don't get the ugly "dev mode" warning
-    substituteInPlace $out/manifest.xml --replace '<Version' '<Version platform="nixos"'
-    touch $out/installed.cfg
-
-    # Completely stub out the update check
-    chmod +w $out/src/UpdateCheck.lua
-    echo 'return "none"' > $out/src/UpdateCheck.lua
-  '';
-
   nativeBuildInputs = [ meson ninja pkg-config qttools wrapQtAppsHook ];
   buildInputs = [ qtbase luajit luajit.pkgs.lua-curl ];
-  dontWrapQtApps = true;
 
   installPhase = ''
     runHook preInstall
@@ -51,13 +51,16 @@ stdenv.mkDerivation {
     runHook postInstall
   '';
 
-  postFixup = ''
-    wrapQtApp $out/bin/pobfrontend \
-      --set LUA_PATH "$LUA_PATH" \
-      --set LUA_CPATH "$LUA_CPATH" \
-      --chdir "$data"
+  preFixup = ''
+    qtWrapperArgs+=(
+      --set LUA_PATH "$LUA_PATH"
+      --set LUA_CPATH "$LUA_CPATH"
+      --chdir "${data}"
+    )
   '';
 
+  passthru.data = data;
+
   meta = {
     description = "Offline build planner for Path of Exile";
     homepage = "https://pathofbuilding.community/";