{ lib, pkgs, ... }:
let
  formats = (lib.flatten
    (lib.crossLists (x: y: [ "${x}+${y}" ])
      [
        [ "bestvideo[vcodec^=av01]" "bestvideo[vcodec^=vp9]" "bestvideo[vcodec^=avc1]" "bestvideo" ]
        [ "bestaudio[acodec^=opus]" "bestaudio[acodec^=mp4a]" "bestaudio" ]
      ])) ++ [
    "best"
  ];

  options = {
    format = lib.concatStringsSep "/" formats;
  };
in
{
  xdg.configFile."youtube-dl/config".text = lib.concatStringsSep
    "\n"
    (lib.mapAttrsToList
      (k: v: "--${k} ${v}")
      options);

  home.packages = with pkgs; [
    youtube-dl
  ];
}