location @html5client {
  proxy_pass http://poolhtml5servers; # use for production
  proxy_http_version 1.1;
  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection "Upgrade";
}

rewrite ^/html5client/(fonts|compatibility|resources|svgs)/(.*) /html5client/$1/$2;

location /html5client/compatibility {
   alias /html5-static/app/compatibility;
}

location /html5client/resources {
  alias /html5-static/app/resources;
}

location /html5client/svgs {
  alias /html5-static/app/svgs;
}

location /html5client/fonts {
  alias /html5-static/app/fonts;
}

location /html5client/ {
  alias /html5-static;
  try_files $uri @html5client;
}