NGINX config for SSL with Let's Encrypt certs

nginx.conf

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
server {
   listen 80;
   listen [::]:80; 	
   server_name www.myh-st.xyz myh-st.xyz;
   return 301 https://$host$request_uri;
}

# SSL configuration
server {
   listen 443 ssl http2;
   listen [::]:443 ssl http2; 	
   server_name www.myh-st.xyz myh-st.xyz;
	ssl_certificate      /etc/letsencrypt/live/myh-st.xyz/fullchain.pem;
    	ssl_certificate_key  /etc/letsencrypt/live/myh-st.xyz/privkey.pem;
  
  	# Improve HTTPS performance with session resumption
  	ssl_session_cache shared:SSL:10m;
  	ssl_session_timeout 10m;

	# Enable server-side protection against BEAST attacks
  	ssl_protocols TLSv1.2;
	ssl_prefer_server_ciphers on;
	ssl_ciphers "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384";
  		
        # RFC-7919 recommended: https://wiki.mozilla.org/Security/Server_Side_TLS#ffdhe4096
        ssl_dhparam /etc/ssl/ffdhe4096.pem;
        ssl_ecdh_curve secp521r1:secp384r1;

	# Aditional Security Headers
	# ref: https://developer.mozilla.org/en-US/docs/Security/HTTP_Strict_Transport_Security
	add_header Strict-Transport-Security "max-age=31536000; includeSubDomains";

	# ref: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options
	add_header X-Frame-Options DENY always;

	# ref: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
	add_header X-Content-Type-Options nosniff always;

	# ref: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-XSS-Protection
	add_header X-Xss-Protection "1; mode=block" always;

  	# Enable OCSP stapling 
	# ref. http://blog.mozilla.org/security/2013/07/29/ocsp-stapling-in-firefox
  	ssl_stapling on;
  	ssl_stapling_verify on;
  	ssl_trusted_certificate /etc/letsencrypt/live/myh-st.xyz/fullchain.pem;
  	resolver 1.1.1.1 1.0.0.1 [2606:4700:4700::1111] [2606:4700:4700::1001] valid=300s; # Cloudflare
  	resolver_timeout 5s;

# Required for LE certificate enrollment using certbot
   location '/.well-known/acme-challenge' {
	default_type "text/plain";
	root /var/www/html;
   }
   location / {
	root /var/www/html;
   }
}
}