## don't send the nginx version number in error pages and Server header
server_tokens off;

## GZIP compression
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_min_length 256;
gzip_types text/plain text/css application/json application/javascript application/x-javascript text/xml application/xml application/xml+rss application/vnd.ms-fontobject application/x-font-ttf font/opentype image/svg+xml image/x-icon;

## Expires map
map $sent_http_content_type $expires {
    default                    off;
    text/html                  epoch;
    text/css                   7d;
    application/javascript     7d;
    ~image/                    7d;
}

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

    expires $expires;

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

    error_page 404 /404.html;
    location = /404.html {
        root /usr/share/nginx/html;
        internal;
    }

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