{ config, pkgs, lib, ... }:

with lib;

let
  cfg = config.within.services.tulpanomicon;
  book = with pkgs;
    callPackage (fetchgit (builtins.fromJSON (builtins.readFile ./source.json)))
    { };
in {
  options.within.services.tulpanomicon.enable =
    mkEnableOption "Activates tulpa --force";

  config = mkIf cfg.enable {
    services.nginx.virtualHosts."tulpanomicon" = {
      serverName = "tulpanomicon.guide";
      locations."/".root = "${book}";
      forceSSL = true;
      useACMEHost = "tulpanomicon.guide";
      extraConfig = ''
        access_log /var/log/nginx/tulpanomicon.access.log;
      '';
    };

    services.cfdyndns.records = [ "tulpanomicon.guide" ];
  };
}