{ pkgs
, lib
, nur
, nix-gaming
, ... }:
let
  inherit (pkgs) callPackage;
  sources = import ./_sources/generated.nix {
    inherit (pkgs) fetchgit fetchurl fetchFromGitHub dockerTools;
  };
  armTrustedFirmwareBpiR3 = { bootDevice, uboot ? null }: pkgs.buildArmTrustedFirmware rec {
    # TODO: nvfetcherify this
    src = pkgs.fetchFromGitHub {
      owner = "frank-w";
      repo = "u-boot";
      rev = "c30a1caf8274af67bf31f3fb5abc45df5737df36";
      hash = "sha256-pW2yytXRIFEIbG1gnuXq8TiLe/Eew7zESe6Pijh2qVk=";
    };
    patches = [ ./bpi-r3-atf-backport-mkimage-support.patch ];
    extraMakeFlags = assert builtins.elem bootDevice [
      "nor" "snand" "spim-nand" "emmc" "sdmmc" "ram"
    ]; [
      "BOOT_DEVICE=${bootDevice}"
      "DRAM_USE_DDR4=1"
      "USE_MKIMAGE=1"
      "MKIMAGE=${pkgs.ubootTools}/bin/mkimage"
      "all"
      "fip"
    ] ++ lib.optionals (uboot != null) [
      "BL33=${uboot}/u-boot.bin"
    ];
    extraMeta.platforms = [ "aarch64-linux" ];
    platform = "mt7986";
    filesToInstall = [
      "build/${platform}/release/bl2.img"
      "build/${platform}/release/fip.bin"
    ];
    nativeBuildInputs = with pkgs; [ /*pkgsCross.arm-embedded.stdenv.cc*/ dtc ];
  };
  # sd/emmc
  # -- CONFIG_USE_BOOTCOMMAND/CONFIG_BOOTCOMMAND - distroboot stuff (override default boot command)
  # -- CONFIG_BOOTDELAY - autoboot timeout
  # CONFIG_BOOTSTD_DEFAULTS - stdboot stuff
  # CONFIG_BOOTSTD_BOOTCOMMAND - might be? an alternative to CONFIG_BOOTCOMMAND
  # CONFIG_DEFAULT_FDT_FILE - compatibility with nixos
  # CONFIG_DISTRO_DEFAULTS - surely this won't hurt, it adds autocomplete and stuff and doesn't weight much in the large scale of things
  # CONFIG_SYS_BOOTM_LEN - increase max initrd? size
  # CONFIG_ZSTD - allow zstd initrd
  ubootConfig = storage: ''
    CONFIG_AUTOBOOT=y
    CONFIG_BOOTCOMMAND="${builtins.replaceStrings [ "\n" ] [ "; " ] ''
        setenv boot_prefixes /@boot/ /@/ /boot/ /
        run distro_bootcmd
    ''};"
    CONFIG_BOOTSTD_DEFAULTS=y
    CONFIG_BOOTSTD_FULL=y
    CONFIG_CMD_BTRFS=y
    CONFIG_CMD_CAT=y
    CONFIG_DEFAULT_FDT_FILE="mediatek/mt7986a-bananapi-bpi-r3.dtb"
    CONFIG_DISTRO_DEFAULTS=y
    CONFIG_ENV_IS_NOWHERE=y
    CONFIG_FS_BTRFS=y
    CONFIG_SYS_BOOTM_LEN=0x6000000
    CONFIG_USE_BOOTCOMMAND=y
    CONFIG_ZSTD=y
  '';
  ubootVersion = "2023.07-rc3";
  ubootSrc = pkgs.fetchurl {
    url = "ftp://ftp.denx.de/pub/u-boot/u-boot-${ubootVersion}.tar.bz2";
    hash = "sha256-QuwINnS9MPpMFueMP19FPAjZ9zdZWne13aWVrDoJ2C8=";
  };
in

rec {
  osu-lazer-bin = nix-gaming.osu-lazer-bin;
  clang-tools_latest = pkgs.clang-tools_16;
  clang_latest = pkgs.clang_16;
  home-daemon = callPackage ./home-daemon { };
  /*ghidra = pkgs.ghidra.overrideAttrs (old: {
    patches = old.patches ++ [ ./ghidra-stdcall.patch ];
  });*/
  lalrpop = callPackage ./lalrpop { };
  # 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;
    };
  });
  maubot = callPackage ./maubot.nix { };
  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 { };
  # system76-scheduler = callPackage ./system76-scheduler.nix { };
  techmino = callPackage ./techmino { };

  ubootBpiR3Sd = pkgs.buildUBoot {
    defconfig = "mt7986a_bpir3_sd_defconfig";
    extraConfig = ubootConfig "sd";
    src = ubootSrc;
    version = ubootVersion;
    extraMeta.platforms = [ "aarch64-linux" ];
    # https://github.com/nakato/nixos-bpir3-example/blob/main/pkgs/uboot/mt7986-default-bootcmd.patch
    patches = [ ./mt7986-default-bootcmd.patch ];
    filesToInstall = [ "u-boot.bin" ];
  };
  ubootBpiR3Emmc = pkgs.buildUBoot {
    defconfig = "mt7986a_bpir3_emmc_defconfig";
    extraConfig = ubootConfig "emmc";
    src = ubootSrc;
    version = ubootVersion;
    extraMeta.platforms = [ "aarch64-linux" ];
    patches = [ ./mt7986-default-bootcmd.patch ];
    filesToInstall = [ "u-boot.bin" ];
  };
  armTrustedFirmwareBpiR3Sd = armTrustedFirmwareBpiR3 { uboot = ubootBpiR3Sd; bootDevice = "sdmmc"; };
  armTrustedFirmwareBpiR3Emmc = armTrustedFirmwareBpiR3 { uboot = ubootBpiR3Emmc; bootDevice = "emmc"; };
  bpiR3StuffCombined = pkgs.stdenvNoCC.mkDerivation {
    name = "bpi-r3-stuff";
    unpackPhase = "true";
    buildPhase = "true";
    installPhase = ''
      mkdir -p $out/sd
      mkdir -p $out/emmc
      cp ${bpiR3StuffEmmc}/* $out/emmc
      cp ${bpiR3StuffSd}/* $out/sd
    '';
    fixupPhase = "true";
  };
  bpiR3StuffEmmc = pkgs.stdenvNoCC.mkDerivation {
    name = "bpi-r3-stuff-emmc";
    unpackPhase = "true";
    buildPhase = "true";
    installPhase = ''
      mkdir -p $out
      cp ${ubootBpiR3Emmc}/*.* $out
      cp ${armTrustedFirmwareBpiR3Emmc}/*.* $out
    '';
    fixupPhase = "true";
  };
  bpiR3StuffSd = pkgs.stdenvNoCC.mkDerivation {
    name = "bpi-r3-stuff-sd";
    unpackPhase = "true";
    buildPhase = "true";
    installPhase = ''
      mkdir -p $out
      cp ${ubootBpiR3Sd}/*.* $out
      cp ${armTrustedFirmwareBpiR3Sd}/*.* $out
    '';
    fixupPhase = "true";
  };
  linux_bpiR3 = (pkgs.buildLinux ({
    version = "6.3";
    modDirVersion = "6.3.0";

    src = pkgs.fetchFromGitHub {
      owner = "frank-w";
      repo = "BPI-Router-Linux";
      rev = "6.3-main";
      hash = lib.fakeHash;
    };

    defconfig = "mt7986a_bpi-r3";
  })).overrideAttrs (old: {
    postConfigure = ''
      sed -i "$buildRoot/.config" -e 's%^CONFIG_LOCALVERSION=.*%CONFIG_LOCALVERSION=""%'
      sed -i "$buildRoot/include/config/auto.conf" -e 's%^CONFIG_LOCALVERSION=.*%CONFIG_LOCALVERSION=""%'
    '';
  });
  linuxPackages_bpiR3 = pkgs.linuxPackagesFor linux_bpiR3;

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