nginx.default.conf

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

    root   /usr/share/nginx/html;
    index  index.html;

    gzip on;
    gzip_disable "msie6";

    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_buffers 16 8k;
    gzip_http_version 1.1;
    gzip_types text/plain text/css application/json application/javascript application/x-javascript text/xml application/xml application/xml+rss text/javascript;

    location ~* (\.html)$ {
      expires -1y;
      add_header Pragma "no-cache";
      add_header Cache-Control "public, no-cache";
    }

    location ~* \.(js|css|png|jpg|jpeg|gif|ico|json)$ {
      expires 1y;
      add_header Cache-Control "public, immutable";
    }

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