Nginx basic SPA config

nginx.conf

http {
  server {
    listen 80;
    root /usr/share/nginx/html;

    location / {
      internal;
    }

    location ~ ^/(js/|img/|css/|favicon\.ico$) {
      try_files $uri =404;
    }

    location ~ (^/|/[^./]+/?)$ {
      rewrite ^/(.+)/$ /$1 permanent;
      try_files $uri.html /index.html;
    }
  }
}