Nginx Letsencrypt setup

Description

This script helps creating pre-configured virtual hosts using let's encrypt.
It forces https redirection by default.

Dependencies

A Debian based distro
nginx
certbot (letsencrypt package is deprecated)

Installation

Your nginx default servername must be configured to use this script
Example of a default servername :

     server_name _;  
     location ~ /\.well-known/acme-challenge {  
        allow all;  
        default_type "text/plain";  
        root /path/to/webroot;  
     }  

Configuration file

A config file can be placed in ~/.nginx-le-setup to avoid specifying some parameters

	EMAIL="me@example.com"  
	WEBROOT_PATH="/data/letsencrypt"  
	# Additional HSTS directive
	HSTS="includeSubDomains; preload"