I always recommend BTCpayserver. It’s gotten much easier with things like @Umbrel ☂️ and @Start9 now to get set up and manage. New version of Start9 allows for configuring tunnels and exposing to clearnet super simple. At the base you can connect that to a simple Wordpress site (one click plugin) or @Oshi vibe coded his slick custom website around a BTCpayserver backend on his start9 box.