From dd0df124f90026a02ab1fca0a800f62272d6bb70 Mon Sep 17 00:00:00 2001
From: Ethan Simmons <contact@esimmons.me>
Date: Mon, 24 Feb 2025 15:59:46 -0600
Subject: [PATCH] Add shadps4 package

---
 flake.nix                 |   4 +-
 modules/nix/games.nix     |   3 +-
 modules/options/games.nix |   6 +++
 overlays/default.nix      |   1 +
 overlays/shadps4.nix      |  15 ++++++
 pkgs/shadps4.nix          | 109 ++++++++++++++++++++++++++++++++++++++
 6 files changed, 136 insertions(+), 2 deletions(-)
 create mode 100644 overlays/shadps4.nix
 create mode 100644 pkgs/shadps4.nix

diff --git a/flake.nix b/flake.nix
index abb61e2..b8b5931 100644
--- a/flake.nix
+++ b/flake.nix
@@ -113,6 +113,7 @@
                             enable = true;
                             lutris.enable = true;
                             minecraft.enable = true;
+                            ps4.enable = true;
                         };
 
                         common.nil.enable = true;
@@ -228,7 +229,7 @@
 
                     pkgs = import nixpkgs {
                         inherit system;
-                        overlays = with overlays; [ printrun citrix ];
+                        overlays = with overlays; [ printrun citrix shadps4 ];
                         config = {
                           allowUnfree = true;
                           permittedInsecurePackages = [
@@ -241,6 +242,7 @@
                             kickoff-dot-desktop = pkgs.callPackage ./pkgs/kickoff-dot-desktop.nix {};
                             jhelioviewer = pkgs.callPackage ./pkgs/jhelioviewer.nix {};
                             llama-cpp = llama-cpp.packages.${system}.rocm;
+                            shadps4 = pkgs.callPackage ./pkgs/shadps4.nix {};
                         }
                     );
 
diff --git a/modules/nix/games.nix b/modules/nix/games.nix
index d91cc9e..70ecf2d 100644
--- a/modules/nix/games.nix
+++ b/modules/nix/games.nix
@@ -9,11 +9,12 @@ with lib; let
 in
 {
     config = mkIf cfg.enable {
-        environment.systemPackages = with pkgs; with localPackages.x86_64-linux; []
+        environment.systemPackages = with pkgs; []
             ++ optional cfg.protonup.enable protonup-qt
             ++ optional cfg.gamescope.enable gamescope
             ++ optional cfg.discord.enable vesktop
             ++ optional cfg.minecraft.enable prismlauncher
+            ++ optional cfg.ps4.enable localPackages.x86_64-linux.shadps4
             ++ optionals cfg.lutris.enable [ lutris wine ];
 
         programs.steam = mkIf cfg.steam.enable {
diff --git a/modules/options/games.nix b/modules/options/games.nix
index aa9bdb3..ebc78af 100644
--- a/modules/options/games.nix
+++ b/modules/options/games.nix
@@ -40,6 +40,12 @@ in
             default = false;
         };
 
+        ps4.enable = mkOption {
+          description = "Whether to install ps4 emulator";
+          type = types.bool;
+          default = false;
+        };
+
         gamescope.enable = mkOption {
             description = "Whether to install gamescope";
             type = types.bool;
diff --git a/overlays/default.nix b/overlays/default.nix
index cdedb56..d7d8e5b 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -4,4 +4,5 @@
     llama-cpp = import ./llama-cpp.nix { inherit inputs; };
     printrun = import ./printrun.nix { inherit inputs; };
     citrix = import ./citrix.nix;
+    shadps4 = import ./shadps4.nix;
 }
diff --git a/overlays/shadps4.nix b/overlays/shadps4.nix
new file mode 100644
index 0000000..9451099
--- /dev/null
+++ b/overlays/shadps4.nix
@@ -0,0 +1,15 @@
+final: prev: {
+  shadps4 = prev.shadps4.overrideAttrs (old: {
+    version = "0.6.0";
+    
+    src = prev.fetchFromGitHub {
+      owner = "shadps4-emu";
+      repo = "shadps4";
+      rev = "15d10e47ea272b1b4c8bf97f2b3bbb406d34b213";
+      fetchSubmodules = true;
+      hash = "sha256-ksIKmijWcRMhCDEi/dodZHiEoIO3CB0BkGn698J7jxI=";
+    };
+
+    patches = [];
+  });
+}
diff --git a/pkgs/shadps4.nix b/pkgs/shadps4.nix
new file mode 100644
index 0000000..61409dc
--- /dev/null
+++ b/pkgs/shadps4.nix
@@ -0,0 +1,109 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, llvmPackages_18
+, cmake
+, pkg-config
+, git
+, qt6
+, alsa-lib
+, libpulseaudio
+, openal
+, openssl
+, zlib
+, libedit
+, udev
+, libevdev
+, SDL2
+, jack2
+, sndio
+, vulkan-headers
+, vulkan-utility-libraries
+, vulkan-tools
+, ffmpeg
+, fmt
+, glslang
+, libxkbcommon
+, wayland
+, xorg
+, sdl3
+, stb
+, wayland-protocols
+, libpng
+}: 
+stdenv.mkDerivation {
+  pname = "shadps4";
+  version = "0.6.0";
+
+  src = fetchFromGitHub {
+    owner = "shadps4-emu"; 
+    repo = "shadPS4";
+    rev = "9061028ce588037fa6f467cd2c0740d10ed725ed";
+    hash = "sha256-XhfJx1sDFz+RwhwcBA8W6WV6y1rDDvpyQe3v3NaSu2I=";
+    fetchSubmodules = true;
+  };
+
+  nativeBuildInputs = [
+      llvmPackages_18.clang
+      cmake
+      pkg-config
+      git
+      qt6.wrapQtAppsHook
+  ];
+
+  buildInputs = [
+      alsa-lib
+      libpulseaudio
+      openal
+      openssl
+      zlib
+      libedit
+      udev
+      libevdev
+      SDL2
+      jack2
+      sndio
+      qt6.qtbase
+      qt6.qttools
+      qt6.qtmultimedia
+
+      vulkan-headers
+      vulkan-utility-libraries
+      vulkan-tools
+
+      ffmpeg
+      fmt
+      glslang
+      libxkbcommon
+      wayland
+      xorg.libxcb
+      xorg.xcbutil
+      xorg.xcbutilkeysyms
+      xorg.xcbutilwm
+      sdl3
+      stb
+      qt6.qtwayland
+      wayland-protocols
+      libpng
+  ];
+
+  cmakeFlags = [
+    (lib.cmakeBool "ENABLE_QT_GUI" true)
+    (lib.cmakeBool "ENABLE_UPDATER" false)
+  ];
+
+  cmakeBuildType = "RelWithDebugInfo";
+  dontStrip = true;
+
+  installPhase = ''
+  runHook preInstall
+
+  install -D -t $out/bin shadps4
+  install -Dm644 $src/.github/shadps4.png $out/share/icons/hicolor/512x512/apps/net.shadps4.shadPS4.png
+  install -Dm644 -t $out/share/applications $src/dist/net.shadps4.shadPS4.desktop
+  install -Dm644 -t $out/share/metainfo $src/dist/net.shadps4.shadPS4.metainfo.xml
+
+  runHook postInstall
+  '';
+
+}