{
  pkgs,
  config,
  ...
}:
let
  serviceName = "${config.networking.hostName}-pingvin";
  domain-name = "${
    config.clan.core.vars.generators."${serviceName}".files.subdomain.value
  }.${config.networking.fqdn}";
in
{
  clan.core.vars.generators."${serviceName}" = {
    files = {
      subdomain.secret = false;
    };
    prompts = {
      subdomain = {
        persist = true;
        type = "line";
        description = "Sub-domain for Pingvin. Default:(share)";
      };
    };

    runtimeInputs = [
      pkgs.xkcdpass
      pkgs.coreutils
    ];

    script = ''
      prompt_domain=$(cat "$prompts"/subdomain)
      if [[ -n "''${prompt_domain-}" ]]; then
        echo $prompt_domain | tr -d "\n" > "$out"/subdomain
      else
        echo -n "share" > "$out"/subdomain
      fi
    '';
  };

  services.pingvin-share = {
    nginx.enable = true;
    https = true;
    hostname = domain-name;
  };
}