From 07bf7cc418aff2502f53620552c71d71bb6facc5 Mon Sep 17 00:00:00 2001
From: ern775 <eren.demir2479090@gmail.com>
Date: Wed, 18 Jun 2025 20:58:30 +0300
Subject: [PATCH] nero-umu: init at 1.1.1

---
 pkgs/by-name/ne/nero-umu/nerofs.patch     | 57 +++++++++++++
 pkgs/by-name/ne/nero-umu/neroprefix.patch | 11 +++
 pkgs/by-name/ne/nero-umu/package.nix      | 99 +++++++++++++++++++++++
 3 files changed, 167 insertions(+)
 create mode 100644 pkgs/by-name/ne/nero-umu/nerofs.patch
 create mode 100644 pkgs/by-name/ne/nero-umu/neroprefix.patch
 create mode 100644 pkgs/by-name/ne/nero-umu/package.nix

diff --git a/pkgs/by-name/ne/nero-umu/nerofs.patch b/pkgs/by-name/ne/nero-umu/nerofs.patch
new file mode 100644
index 000000000000..cb310004970f
--- /dev/null
+++ b/pkgs/by-name/ne/nero-umu/nerofs.patch
@@ -0,0 +1,57 @@
+--- a/src/nerofs.cpp
++++ b/src/nerofs.cpp
+@@ -173,31 +173,19 @@
+ 
+ QString NeroFS::GetIcoextract()
+ {
+-    // TODO: this is for flexibility in sandboxed environments(?)
+-    // idk what the "good" path should be for Flatpak, so...
+-    if(QDir("/usr/bin").exists("icoextract")) {
+-        return "/usr/bin/icoextract";
+-    } else return "";
++    return QStandardPaths::findExecutable("icoextract");
+ }
+ 
+ 
+ QString NeroFS::GetIcoutils()
+ {
+-    // TODO: this is for flexibility in sandboxed environments(?)
+-    // idk what the "good" path should be for Flatpak, so...
+-    if(QDir("/usr/bin").exists("icotool")) {
+-        return "/usr/bin/icotool";
+-    } else return "";
++    return QStandardPaths::findExecutable("icotool");
+ }
+ 
+ 
+ QString NeroFS::GetUmU()
+ {
+-    // TODO: this is for flexibility in sandboxed environments(?)
+-    // idk what the "good" path should be for Flatpak, so...
+-    if(QDir("/usr/bin").exists("umu-run")) {
+-        return "/usr/bin/umu-run";
+-    } else return "";
++    return QStandardPaths::findExecutable("umu-run");
+ }
+ 
+ QString NeroFS::GetWinetricks(const QString &runner)
+@@ -207,17 +195,13 @@
+             return protonsPath.path() + '/' + runner + "/protonfixes/winetricks";
+         else {
+             // fall back to system winetricks
+-            if(QDir("/usr/bin").exists("winetricks"))
+-                return "/usr/bin/winetricks";
+-            else return "";
++            return QStandardPaths::findExecutable("winetricks");
+         }
+     } else if(QDir(protonsPath.path() + '/' + currentRunner + "/protonfixes").exists("winetricks"))
+         return protonsPath.path() + '/' + currentRunner + "/protonfixes/winetricks";
+     else {
+         // fall back to system winetricks
+-        if(QDir("/usr/bin").exists("winetricks"))
+-            return "/usr/bin/winetricks";
+-        else return "";
++        return QStandardPaths::findExecutable("winetricks");
+     }
+ }
+ 
diff --git a/pkgs/by-name/ne/nero-umu/neroprefix.patch b/pkgs/by-name/ne/nero-umu/neroprefix.patch
new file mode 100644
index 000000000000..733237d6cdf6
--- /dev/null
+++ b/pkgs/by-name/ne/nero-umu/neroprefix.patch
@@ -0,0 +1,11 @@
+--- a/src/neroprefixsettings.cpp
++++ b/src/neroprefixsettings.cpp
+@@ -598,7 +598,7 @@
+         tmpDir.mkdir("nero-manager");
+     QProcess process;
+     process.setWorkingDirectory(tmpDir.path()+"/nero-manager");
+-    process.start("/usr/bin/curl", { "-o", "bridge.zip", "-L", "https://github.com/EnderIce2/rpc-bridge/releases/latest/download/bridge.zip" });
++    process.start(QStandardPaths::findExecutable("curl"), { "-o", "bridge.zip", "-L", "https://github.com/EnderIce2/rpc-bridge/releases/latest/download/bridge.zip" });
+     printf("Downloading Discord RPC Bridge...\n");
+ 
+     NeroPrefixSettingsWindow::blockSignals(true);
diff --git a/pkgs/by-name/ne/nero-umu/package.nix b/pkgs/by-name/ne/nero-umu/package.nix
new file mode 100644
index 000000000000..a0374f0925ad
--- /dev/null
+++ b/pkgs/by-name/ne/nero-umu/package.nix
@@ -0,0 +1,99 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  pkg-config,
+  qt6,
+  qt6Packages,
+  icu,
+  icoextract,
+  icoutils,
+  umu-launcher,
+  winetricks,
+  curl,
+  mangohud,
+  gamescope,
+  gamemode,
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "nero-umu";
+  version = "1.1.1";
+
+  src = fetchFromGitHub {
+    owner = "SeongGino";
+    repo = "Nero-umu";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-sX/Z/b5stauut8qg6IV/DdsCIkdx1N3+y1jwoXHr1LY=";
+  };
+
+  #Replace quazip git submodule with pre-packaged quazip
+  postUnpack = ''
+    rmdir source/lib/quazip/
+    ln -s ${qt6Packages.quazip.src} source/lib/quazip
+  '';
+
+  nativeBuildInputs = [
+    cmake
+    qt6.wrapQtAppsHook
+    pkg-config
+  ];
+
+  buildInputs = [
+    qt6.qtbase
+    qt6.qttools
+    qt6.qt5compat
+    qt6Packages.quazip
+    icu
+  ];
+
+  runtimeDeps = [
+    icoextract
+    icoutils
+    winetricks
+    curl
+    umu-launcher
+    mangohud
+    gamescope
+    gamemode
+  ];
+
+  cmakeFlags = [
+    (lib.cmakeFeature "NERO_QT_VERSION" "Qt6")
+  ];
+
+  #Fixes to be able to find binaries for nix
+  patches = [
+    ./nerofs.patch
+    ./neroprefix.patch
+  ];
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm755 "nero-umu" "$out/bin/nero-umu"
+    for size in 32 48 64 128; do
+      install -Dm644 "$src/img/ico/ico_"$size".png" "$out/share/icons/hicolor/"$size"x"$size"/apps/xyz.TOS.Nero.png"
+    done
+    install -Dm644 "$src/xyz.TOS.Nero.desktop" "$out/share/applications/xyz.TOS.Nero.desktop"
+    runHook postInstall
+  '';
+
+  preFixup = ''
+    qtWrapperArgs+=(
+      --prefix PATH : ${lib.makeBinPath finalAttrs.runtimeDeps}
+    )
+  '';
+
+  meta = {
+    homepage = "https://github.com/SeongGino/Nero-umu";
+    description = "Fast and efficient Proton prefix runner and manager using umu as backend";
+    license = lib.licenses.gpl3Plus;
+    mainProgram = "nero-umu";
+    platforms = [ "x86_64-linux" ];
+    maintainers = with lib.maintainers; [
+      ern775
+      blghnks
+      keenanweaver
+    ];
+  };
+})