I'm going to go ahead and make another shameless plug, since a lot of folks who are hesitant about this new HTTPS stack are worried about deployment, and thats for the fantastic folks over at Caddy. They make an Apache/Nginx alternative that has built in letsencrypt renewal support and automatically encrypts your site by default and serves over https/2.

https://caddyserver.com/

I am not an affiliated developer, but I am a user, and have recommended this to others as well, its a solid product.