nixos/system/services/caddy.nix

{...}: {
  networking.firewall.allowedTCPPorts = [80 443];
  services.caddy = {
    enable = true;
    email = "evie@xenia.me.uk";
    virtualHosts."xenia.me.uk" = {
      serverAliases = ["www.xenia.me.uk"];
      extraConfig = ''
        file_server * {
          root /var/www/xenia.me.uk/
        }
      '';
    };
  };
  services.fail2ban = {
    enable = true;
    ignoreIP = ["127.0.0.1/8" "::1" "192.168.1.0/16"];
    bantime-increment = {enable = true;};
  };
}