fix(docker): Added healthcheck

Author: timothystewart6

nginx.conf

@@ -28,7 +28,7 @@ http {
         access_log /var/log/nginx/access.log compression;
 
         # where the root here
-        root /var/www;
+        root /usr/share/nginx/html;
         # what file to server as index
         index index.html index.htm;