.dotfiles/nix/overlays.nix

{ self, inputs, ... }:
let
  inherit (self) outputs;
  inherit (outputs) lib;
in
{
  flake = _:
    {
      overlays = {
        default = final: prev:
          let
            additions = final: _: import "${self}/pkgs" { pkgs = final; inherit self lib; };

            modifications = final: prev: {
              # vesktop = prev.vesktop.override {
              #   withSystemVencord = true;
              # };

              firefox = prev.firefox.override {
                nativeMessagingHosts = [
                  prev.tridactyl-native
                  prev.browserpass
                  # prev.plasma5Packages.plasma-browser-integration
                ];
              };

              isync = prev.isync.override {
                withCyrusSaslXoauth2 = true;
              };

              mgba = final.swarsel-mgba;

              retroarch = prev.retroarch.withCores (cores: with cores; [
                snes9x # snes
                nestopia # nes
                dosbox # dos
                scummvm # scumm
                vba-m # gb/a
                mgba # gb/a
                melonds # ds
                dolphin # gc/wii
              ]);
            };

            nixpkgs-stable = final: _: {
              stable = import inputs.nixpkgs-stable {
                inherit (final) system;
                config.allowUnfree = true;
              };
            };

            nixpkgs-dev = final: _: {
              dev = import inputs.nixpkgs-dev {
                inherit (final) system;
                config.allowUnfree = true;
              };
            };

            nixpkgs-kernel = final: _: {
              kernel = import inputs.nixpkgs-kernel {
                inherit (final) system;
                config.allowUnfree = true;
              };
            };

            nixpkgs-stable24_05 = final: _: {
              stable24_05 = import inputs.nixpkgs-stable24_05 {
                inherit (final) system;
                config.allowUnfree = true;
              };
            };

            nixpkgs-stable24_11 = final: _: {
              stable24_11 = import inputs.nixpkgs-stable24_11 {
                inherit (final) system;
                config.allowUnfree = true;
              };
            };

            swarsel-nix = _: prev: {
              swarsel-nix = import inputs.swarsel-nix {
                pkgs = prev;
              };
            };

            zjstatus = _: prev: {
              zjstatus = inputs.zjstatus.packages.${prev.system}.default;
            };

          in
          (additions final prev)
          // (modifications final prev)
          // (nixpkgs-stable final prev)
          // (nixpkgs-dev final prev)
          // (nixpkgs-kernel final prev)
          // (nixpkgs-stable24_05 final prev)
          // (nixpkgs-stable24_11 final prev)
          // (swarsel-nix final prev)
          // (zjstatus final prev)
          // (inputs.niri-flake.overlays.niri final prev)
          // (inputs.vbc-nix.overlays.default final prev)
          // (inputs.nur.overlays.default final prev)
          // (inputs.emacs-overlay.overlay final prev)
          // (inputs.nix-topology.overlays.default final prev)
          // (inputs.nixgl.overlay final prev);
      };
    };
}