default.conf

server {
    listen       80;
    listen  [::]:80;

    location / {
       root /usr/share/nginx/html;
       index index.html;
    }

    location /api {
        root /usr/share/nginx/html;
        index index.html;
    }

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root /usr/share/nginx/html;
    }

}