This setup allows you to run Github FI behind an SSL curtain.

Github FI Nginx SSL.conf

worker_processes  1;
pid /var/run/nginx.pid;
events {
  worker_connections 1024;
}

user daemon daemon;

http {

	include /etc/nginx/mime.types;
	default_type  application/octet-stream;

	tcp_nopush        on;
	tcp_nodelay       off;

	# Define a standard log format.  You don't need to modify this.
	log_format standard '$remote_addr - $remote_user [$time_local] "$request" $status  $body_bytes_sent "$http_referer" "$http_user_agent" "$http_x_forwarded_for"';

	server {

		listen 208.85.151.35:443;
		server_name github.blueboxgrid.com;

		ssl on;
		ssl_certificate /opt/nginx-ssl-proxy/conf/ssl/github.cert;
		ssl_certificate_key /opt/nginx-ssl-proxy/conf/ssl/github.key;

		client_max_body_size 50M;

		location / {

			sub_filter "http://github.domain.com" "https://github.domain.com";
			sub_filter_once off;
			sub_filter_types text/html text/plain text/css;

			proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
			proxy_set_header Host $http_host;
			proxy_redirect http://github.domain.com https://github.domain.com;
			proxy_max_temp_file_size 0;
			proxy_pass http://127.0.0.1:80;
		}
	}
}