Update nginx example in README

README.md

@@ -104,6 +104,44 @@ Images are built primarily for `amd64` architecture, and may also include builds
 * Set various [environment variables](#environment-variables) to understand the capabilities of this image.
 * Map [persistent storage](#data-volumes) for access to configuration and data files for backup.
 
+The container starts up and reads from `/etc/nginx/nginx.conf` for some basic configuration and to listen on port 73 internally for Nginx Status responses. Configuration of websites are done in `/etc/services.available` with the filename pattern of `site.conf`. You must set an environment variable for `NGINX_SITE_ENABLED` if you have more than one configuration in there if you only want to enable one of the configurartions, otherwise it will enable all of them. Use `NGINX_SITE_ENABLED=null` to break a parent image declaration.
+
+Use this as a starting point for your site configurations:
+````nginx
+ server {
+ ### Don't Touch This
+ listen {{NGINX_LISTEN_PORT}};
+ server_name localhost;
+ root {{NGINX_WEBROOT}};
+
+ ### Populate your custom directives here
+ index index.php index.html index.htm;
+
+ location / {
+ try_files \$uri \$uri/ /index.php?\$args;
+ }
+
+ ### Populate your custom directives here
+ location ~ \.php(/|\$) {
+ include /etc/nginx/snippets/php-fpm.conf;
+ fastcgi_split_path_info ^(.+?\.php)(/.+)\$;
+ fastcgi_param PATH_INFO \$fastcgi_path_info;
+ fastcgi_index index.php;
+ include fastcgi_params;
+ fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
+ }
+
+ # Deny access to any files with a .php extension in the uploads directory
+ location ~* /(?:uploads|files)/.*\.php$ {
+ deny all;
+ }
+
+ ### Don't edit past here
+ include /etc/nginx/snippets/site_optimization.conf;
+ include /etc/nginx/snippets/exploit_protection.conf;
+ }
+````
+
 ### Persistent Storage
 
 The container starts up and reads from `/etc/nginx/nginx.conf` for some basic configuration and to listen on port 73 internally for Nginx Status responses. `/etc/nginx/conf.d` contains a sample configuration file that can be used to customize a nginx server block.