{ pkgs
, lib
, nur
, nix-gaming
, pkgs' ? pkgs
, ... }:
let
  inherit (pkgs') callPackage;
  sources = import ./_sources/generated.nix {
    inherit (pkgs) fetchgit fetchurl fetchFromGitHub dockerTools;
  };
  nixForNixPlugins = pkgs.nixVersions.nix_2_17;
  buildCachedFirefox = useSccache: unwrapped:
    (unwrapped.override {
      buildMozillaMach = x: pkgs'.buildMozillaMach (x // {
        extraConfigureFlags = (x.extraConfigureFlags or [])
          ++ lib.toList (if useSccache then "--with-ccache=sccache" else "--with-ccache");
      });
    }).overrideAttrs (prev: if useSccache then {
      nativeBuildInputs = (prev.nativeBuildInputs or []) ++ [ pkgs'.sccache ];
      SCCACHE_DIR = "/var/cache/sccache";
      SCCACHE_MAX_FRAME_LENGTH = "104857600";
      RUSTC_WRAPPER = "${pkgs'.sccache}/bin/sccache";
    } else {
      nativeBuildInputs = (prev.nativeBuildInputs or []) ++ [ pkgs'.ccache ];
      CCACHE_CPP2 = "yes";
      CCACHE_COMPRESS = "1";
      CCACHE_UMASK = "007";
      CCACHE_DIR = "/var/cache/ccache";
    });
in

{
  inherit (nix-gaming) faf-client osu-lazer-bin;
  inherit nixForNixPlugins;
  nix = nixForNixPlugins;
  nixVersions = pkgs.nixVersions.extend (self: super: {
    stable = nixForNixPlugins;
    unstable = nixForNixPlugins;
  });
  # Various patches to change Nix version of existing packages so they don't error out because of nix-plugins in nix.conf
  nix-plugins = pkgs.nix-plugins.override { nix = nixForNixPlugins; }; /*.overrideAttrs (old: {
    version = "12.0.0";
    patches = [
      (pkgs.fetchpatch {
        # pull 17
        url = "https://github.com/shlevy/nix-plugins/commit/f7534b96e70ca056ef793918733d1820af89a433.patch";
        hash = "sha256-ePRAnZAobasF6jA3QC73p8zyzayXORuodhus96V+crs=";
      })
    ];
  });*/
  harmonia = (pkgs.harmonia.override { nix = nixForNixPlugins; }); /*.overrideAttrs {
    patches = [
      (pkgs.fetchpatch {
        url = "https://github.com/nix-community/harmonia/pull/145/commits/394c939a45fa9c590347e149400876c318610b1e.patch";
        hash = "sha256-DvyE7/0PW3XRtFgIrl4IQa7RIQLQZoKLddxCZvhpu3I=";
      })
    ];
  };*/
  nix-init = pkgs.nix-init.override { nix = nixForNixPlugins; };
  nix-serve = pkgs.nix-serve.override { nix = nixForNixPlugins; };
  nix-serve-ng = pkgs.nix-serve-ng.override { nix = nixForNixPlugins; };
  hydra_unstable = (pkgs.hydra_unstable.override {
    nix = nixForNixPlugins; /*.overrideAttrs (old: {
      # TODO: remove when https://github.com/NixOS/nix/issues/8796 is fixed or hydra code stops needing a fix
      configureFlags = builtins.filter (x: x != "--enable-lto") (old.configureFlags or []);
    });*/
  });/*.overrideAttrs (old: {
    patches = (old.patches or [ ]) ++ [
      (pkgs.fetchpatch {
        url = "https://github.com/NixOS/hydra/pull/1296/commits/b23431a657d8a9b2f478c95dd81034780751a262.patch";
        hash = "sha256-ruTAIPUrPtfy8JkXYK2qigBrSa6KPXpJlORTNkUYrG0=";
      })
    ];
  });*/
  nurl = pkgs.nurl.override { nix = nixForNixPlugins; };
  nvfetcher = pkgs.nvfetcher.overrideAttrs (old: {
    meta = builtins.removeAttrs old.meta [ "broken" ];
  });

  clang-tools_latest = pkgs.clang-tools_16;
  clang_latest = pkgs.clang_16;
  buildFirefoxWithCcache = buildCachedFirefox false;
  buildFirefoxWithSccache = buildCachedFirefox true;
  /*ghidra = pkgs.ghidra.overrideAttrs (old: {
    patches = old.patches ++ [ ./ghidra-stdcall.patch ];
  });*/
  home-daemon = callPackage ./home-daemon { };
  # pin version
  looking-glass-client = pkgs.looking-glass-client.overrideAttrs (old: {
    version = "B6";
    src = pkgs.fetchFromGitHub {
      owner = "gnif";
      repo = "LookingGlass";
      rev = "B6";
      sha256 = "sha256-6vYbNmNJBCoU23nVculac24tHqH7F4AZVftIjL93WJU=";
      fetchSubmodules = true;
    };
  });
  kvmfrOverlay = kvmfr: kvmfr.overrideAttrs (old: {
    inherit (pkgs'.looking-glass-client) version src;
  });
  pineapplebot = callPackage ./pineapplebot.nix { };
  proton-ge = pkgs.stdenvNoCC.mkDerivation {
    inherit (sources.proton-ge) pname version src;
    installPhase = ''
      mkdir -p $out
      tar -C $out --strip=1 -x -f $src
    '';
  };
  rofi-steam-game-list = callPackage ./rofi-steam-game-list { };
  scanservjs = callPackage ./scanservjs.nix { };
  searxng = pkgs'.python3.pkgs.toPythonModule (pkgs.searxng.overrideAttrs (old: {
    inherit (sources.searxng) src;
    version = "unstable-" + sources.searxng.date;
    propagatedBuildInputs = old.propagatedBuildInputs ++ [
      (pkgs'.python3.pkgs.callPackage ./chompjs.nix { })
    ];
  }));
  # system76-scheduler = callPackage ./system76-scheduler.nix { };
  techmino = callPackage ./techmino { };

  firefox-addons = lib.recurseIntoAttrs (callPackage ./firefox-addons { inherit nur sources; });
  mpvScripts = pkgs.mpvScripts // (callPackage ./mpv-scripts { });

  qemu_7 = callPackage ./qemu_7.nix {
    stdenv = pkgs'.ccacheStdenv;
    inherit (pkgs.darwin.apple_sdk.frameworks) CoreServices Cocoa Hypervisor vmnet;
    inherit (pkgs.darwin.stubs) rez setfile;
    inherit (pkgs.darwin) sigtool;
  };
  qemu_7_kvm = lib.lowPrio (pkgs'.qemu_7.override { hostCpuOnly = true; });
  qemu_7_full = lib.lowPrio (pkgs'.qemu_7.override { smbdSupport = true; cephSupport = true; glusterfsSupport = true; });
  qemu_7_xen = lib.lowPrio (pkgs'.qemu_7.override { hostCpuOnly = true; xenSupport = true; xen = pkgs.xen-slim; });
  qemu_7_xen-light = lib.lowPrio (pkgs'.qemu_7.override { hostCpuOnly = true; xenSupport = true; xen = pkgs.xen-light; });
  qemu_7_xen_4_15 = lib.lowPrio (pkgs'.qemu_7.override { hostCpuOnly = true; xenSupport = true; xen = pkgs.xen_4_15-slim; });
  qemu_7_xen_4_15-light = lib.lowPrio (pkgs'.qemu_7.override { hostCpuOnly = true; xenSupport = true; xen = pkgs.xen_4_15-light; });
  qemu_7_test = lib.lowPrio (pkgs'.qemu_7.override { hostCpuOnly = true; nixosTestRunner = true; });
  # TODO: when https://gitlab.com/virtio-fs/virtiofsd/-/issues/96 is fixed remove this
  virtiofsd = callPackage ./qemu_virtiofsd.nix {
    qemu = pkgs'.qemu_7;
    stdenv = pkgs'.ccacheStdenv;
  };
  gimp = callPackage ./gimp { inherit (pkgs) gimp; };
}
// (import ../system/hardware/bpi-r3/pkgs.nix { inherit pkgs pkgs' lib sources; })