final: prev: {
  # ccacheWrapper = prev.ccacheWrapper.override {
  #   extraConfig = ''
  #     export CCACHE_COMPRESS=1
  #     export CCACHE_SLOPPINESS=random_seed,time_macros
  #     export CCACHE_COMPILERCHECK=content
  #     export CCACHE_DIR="/home/thek0tyara/Documents/cache/ccache/"
  #     export CCACHE_UMASK=007
  #     if [ ! -d "$CCACHE_DIR" ]; then
  #       echo "====="
  #       echo "Directory '$CCACHE_DIR' does not exist"
  #       echo "Please create it with:"
  #       echo "  sudo mkdir -m0770 '$CCACHE_DIR'"
  #       echo "  sudo chown root:nixbld '$CCACHE_DIR'"
  #       echo "====="
  #       exit 1
  #     fi
  #     if [ ! -w "$CCACHE_DIR" ]; then
  #       echo "====="
  #       echo "Directory '$CCACHE_DIR' is not accessible for user $(whoami)"
  #       echo "Please verify its access permissions"
  #       echo "====="
  #       exit 1
  #     fi
  #   '';
  # };
  # xdg-desktop-portal-cosmic = prev.xdg-desktop-portal-cosmic.overrideAttrs (old: {
  #   postPatch = (old.postPatch or "") + ''
  #     unitDir="$out/lib/systemd/user"
  #     ln -sfn org.freedesktop.impl.portal.desktop.cosmic.service \
  #       "$unitDir/xdg-desktop-portal-cosmic.service"
  #   '';
  # });
  # codex = prev.codex.overrideAttrs (
  #   old:
  #   let
  #     version = "0.111.0";
  #     src = prev.fetchFromGitHub {
  #       owner = "openai";
  #       repo = "codex";
  #       tag = "rust-v${version}";
  #       hash = "sha256-hdR70BhiMg9G/ibLCeHnRSY3PcGZDv0vnqBCbzSRD6I=";
  #     };
  #   in
  #   {
  #     cargoDeps = old.cargoDeps.overrideAttrs (_: {
  #       inherit src;
  #       name = "codex-${version}-vendor.tar.gz";
  #       sourceRoot = "${src.name}/codex-rs";
  #       outputHash = "sha256-FR0GQenZ6CFhHUdi3FnuwIsqo0argAJo5STBwlGCsdg=";
  #       outputHashMode = "recursive";
  #     });
  #   }
  # );
  codex = prev.codex.overrideAttrs (
    old:
    let
      version = "0.111.0";
      src = prev.fetchFromGitHub {
        owner = "openai";
        repo = "codex";
        tag = "rust-v${version}";
        hash = "sha256-hdR70BhiMg9G/ibLCeHnRSY3PcGZDv0vnqBCbzSRD6I=";
      };
    in
    {
      inherit version src;
      sourceRoot = "${src.name}/codex-rs";

      cargoDeps = prev.rustPlatform.fetchCargoVendor {
        inherit src;
        sourceRoot = "${src.name}/codex-rs";
        hash = "sha256-h+TIwNz+A6aYcMACWl//LiavABITZxwYa4CvawR/0RQ=";
      };

      buildInputs = (old.buildInputs or [ ]) ++ [ prev.libcap ];

      preBuild = (old.preBuild or "") + ''
        export CARGO_PROFILE_RELEASE_LTO=thin
        export CARGO_PROFILE_RELEASE_CODEGEN_UNITS=8
      '';
    }
  );
  llama-cpp = prev.llama-cpp.overrideAttrs (old: rec {
    version = "8124";
    src = prev.fetchFromGitHub {
      owner = "ggml-org";
      repo = "llama.cpp";
      tag = "b${version}";
      hash = old.src.hash;
    };
    # nativeBuildInputs = old.nativeBuildInputs ++ [ prev.pkgs.curl ];
  });
  pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [
    (pyFinal: pyPrev: {
      sseclient-py = pyPrev.sseclient-py.overridePythonAttrs (old: rec {
        format = "pyproject";
        nativeBuildInputs =
          (old.nativeBuildInputs or [ ])
          ++ (with pyPrev; [
            hatchling
            #pypaBuildHook
            #pypaInstallHook
          ]);
        doCheck = false;
      });

      haystack-ai = pyPrev.haystack-ai.overridePythonAttrs (old: rec {
        version = "2.24.1";

        src = final.fetchFromGitHub {
          owner = "deepset-ai";
          repo = "haystack";
          rev = "v${version}";
          hash = "sha256-tlQ3Bp+HcIsmoUoOMkm2APUSgNcdsujMUnSx+un/r8c=";
        };

        propagatedBuildInputs =
          (old.propagatedBuildInputs or [ ])
          ++ (with pyPrev; [
            docstring-parser
            filetype
            jinja2
            openai
          ])
          ++ [
            pyFinal."haystack-experimental"
          ];

        meta = (old.meta or { }) // {
          broken = false;
        };
      });
    })
  ];
  winetricks = prev.winetricks.overrideAttrs (
    old:
    let
      version = "20260125";
    in
    {
      inherit version;

      src = final.fetchurl {
        url = "https://github.com/Winetricks/winetricks/archive/refs/tags/${version}.tar.gz";
        hash = "sha256-KJC9n7ut5GOOWLSZmiNycxkt8DtYUWrnuHceCcItL1Y=";
      };
    }
  );
}