Adds Citron-Emu package

- Introduces a new derivation for Citron-Emu
- Integrates the package into the home packages list

home/toph/common/optional/gaming/default.nix

@@ -8,8 +8,11 @@
 }:
 
 let
-  monitor = lib.head (lib.filter (m: m.primary) config.monitors);
 
+  path = lib.custom.relativeToRoot "pkgs/common/citron-emu/package.nix";
+  citron-emu = pkgs.callPackage path { inherit pkgs; };
+
+  monitor = lib.head (lib.filter (m: m.primary) config.monitors);
   steam-session =
     let
       gamescope = lib.concatStringsSep " " [
@@ -48,6 +51,7 @@ let
 in
 {
   home.packages = with pkgs; [
+    citron-emu
     prismlauncher
     ryubing
     steam-session

pkgs/common/citron-emu/package.nix

@@ -0,0 +1,112 @@
+{ pkgs, ... }:
+pkgs.stdenvNoCC.mkDerivation rec {
+  pname = "citron-emu";
+  version = "0.6.1-canary-refresh";
+  src = fetchTarball {
+    url = "https://git.citron-emu.org/Citron/Citron/releases/download/v0.6.1-canary-refresh/Citron-Linux-Canary-Refresh_0.6.1_compatibility.tar.gz";
+    sha256 = "sha256:00d2mn2pc51gaz47db15q95gkd6x3566a2a8vc0lhq37jvyfq72r";
+  };
+  # sourceRoot = ".";
+  # nativeBuildInputs = with pkgs; [
+  #   gzip
+  # ];
+  runtimeLibs = with pkgs; [
+    qt6.qtbase
+    ffmpeg
+    libusb1
+    libva
+    SDL2
+    # libGL
+    # libGLU
+    # libevent
+    # libffi
+    # libjpeg
+    # libpng
+    # libstartup_notification
+    # libvpx
+    # libwebp
+
+    # git
+    #   vulkan-headers
+    #   vulkan-utility-libraries
+    #   boost185
+    #   autoconf
+    #   fmt
+    #   llvm_19
+    #   nasm
+    #   lz4
+    #   nlohmann_json
+    # ffmpeg
+    # #   qt6.qtbase
+    # #   enet
+    # libva
+    # #   vcpkg
+    # #   libopus
+    # #   udev
+
+    # stdenv.cc.cc
+
+    # fontconfig
+    # libxkbcommon
+    # zlib
+    # freetype
+    # gtk3
+    # libxml2
+    # dbus
+    # xcb-util-cursor
+    # alsa-lib
+    # libpulseaudio
+    # pango
+    # atk
+    # cairo
+    # gdk-pixbuf
+    # glib
+    # udev
+    # libva
+    # mesa
+    # libnotify
+    # cups
+    # pciutils
+    # ffmpeg
+    # libglvnd
+    # pipewire
+  ];
+  # ++ (with pkgs.xorg; [
+  #   libxcb
+  #   libX11
+  #   libXcursor
+  #   libXrandr
+  #   libXi
+  #   libXext
+  #   libXcomposite
+  #   libXdamage
+  #   libXfixes
+  #   libXScrnSaver
+  # ]);
+
+  nativeBuildInputs =
+    with pkgs;
+    [
+      autoPatchelfHook
+      kdePackages.wrapQtAppsHook
+
+      # makeWrapper
+      # copyDesktopItems
+      # wrapGAppsHook
+    ]
+    ++ runtimeLibs;
+
+  installPhase = ''
+      install -Dm755 $src/citron $out/bin/${pname}
+      mkdir -p $out/share/applications
+      cat > $out/share/applications/${pname}.desktop <<EOF
+    [Desktop Entry]
+    Name=Citron Emu
+    Exec=${pname}
+    Icon=applications-games
+    Type=Application
+    Categories=Utility;
+    Terminal=false
+    EOF
+  '';
+}