server {
    listen 80;
    server_name _;
    root /usr/share/nginx/html;
    index index.html;

    gzip on;
    gzip_types text/html text/css application/javascript image/png;
    gzip_min_length 256;

    location ~* \.(css|js|png|jpg|svg|ico|woff2?)$ {
        expires 30d;
        add_header Cache-Control "public, immutable";
    }

    location / {
        try_files $uri $uri/ /index.html;
    }
}