{
  lib,
  config,
  ...
}: let
  jellyfinPort = 8096;
in {
  options.services.jellyfin = {
    subdomain = lib.mkOption {
      type = lib.types.str;
      description = "subdomain of base domain that jellyfin will be hosted at";
      default = "jellyfin";
    };
    extraSubdomains = lib.mkOption {
      type = lib.types.listOf lib.types.str;
      description = "ex subdomain of base domain that jellyfin will be hosted at";
      default = [];
    };
  };

  config = lib.mkIf (config.services.jellyfin.enable && config.host.reverse_proxy.enable) {
    host.reverse_proxy.subdomains.jellyfin = {
      target = "http://localhost:${toString jellyfinPort}";

      subdomain = config.services.jellyfin.subdomain;
      extraSubdomains = config.services.jellyfin.extraSubdomains;

      forwardHeaders.enable = true;

      extraConfig = ''
        client_max_body_size 20M;
        add_header X-Content-Type-Options "nosniff";

        proxy_buffering off;
      '';
    };
  };
}