React and Nginx

server {

       server_name domainname;

       root /var/www/domainname;

       location / {
               try_files $uri $uri/ =404;
       }

        location /project1 {
                root /var/www/domainname/project1;
                try_files $uri /index.html;
        }

        location /project2 {
                root /var/www/domainname/project2;
                try_files $uri /index.html;
}