nginx.conf

worker_processes auto;
worker_rlimit_nofile 65535;
error_log  /var/log/nginx/error.log info;
pid        /var/run/nginx.pid;

events {
   multi_accept       on;
   worker_connections 65535;
}

http {

  sendfile on;
  sendfile_max_chunk 1m;
  tcp_nopush on;
  tcp_nodelay on;

  keepalive_timeout 65;
  gzip on;

  server {
    listen 8080;
    root /data/videos;

    add_header 'Access-Control-Allow-Origin' '*' always;
    add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
    add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range' always;
    add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always;

    location ^~ /data/videos {
      autoindex on;
      alias /data/videos;

      location ~* \.(ico|css|js|gif|jpeg|jpg|png|svg|webp)$ {
          expires 30d;
          add_header Pragma "public";
          add_header Cache-Control "public";
     }
      location ~* \.(mp4)$ {
          add_header Content-Type "video/mp4";
          add_header 'Access-Control-Allow-Origin' '*' always;
          add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
          add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range' always;
          add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always;
      }
    }
  }
}