server {
  listen 80;
  root /usr/share/nginx/html;
  index index.html;
  gzip on;
  gzip_types text/css application/javascript image/svg+xml application/xml;

  location /assets/ {
    add_header Cache-Control "public, max-age=604800, stale-while-revalidate=86400";
  }

  location / {
    try_files $uri $uri/index.html =404;
  }

  error_page 404 /404.html;
}