I didn't like the current offerings available.
Feel to fork this and change the top variables with your configuration.
nano /etc/init.d/nginx
chmod +x /etc/init.d/nginx
update-rc.d nginx defaults
This is a modified nginx init apt-get
script.
It should work with a vanilla (defaults) build of nginx.
/etc/init.d/nginx start
/etc/init.d/nginx stop
/etc/init.d/nginx status