nginx.conf

map $http_accept_language $lang {
    default en;
}

server {
    listen       80;
    server_name  labs.jsdev.org;

    if ( $http_x_forwarded_proto = 'http' ) {
        return 301 https://$host$request_uri;
    }
   
    root   /usr/share/nginx/html;

    location / {
        index index.html;
    }

    location ~*  \.(jpg|jpeg|png|gif|ico)$ {
        expires 30d;
    }

    location ~*  \.(css|js)$ {
        expires 1d;
    }

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

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
}

## Compression.
gzip on;
gzip_buffers 16 8k;
gzip_comp_level 1;
gzip_http_version 1.1;
gzip_min_length 10;
gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript image/x-icon application/vnd.ms-fontobject font/opentype application/x-font-ttf;
gzip_vary on;
gzip_proxied any; # Compression for all requests.
gzip_disable msie6;