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

    # Compressione per i moduli JS e i fogli di stile.
    gzip on;
    gzip_types text/css application/javascript application/json image/svg+xml;

    # I moduli ES richiedono il MIME type corretto.
    types {
        text/html html;
        text/css css;
        application/javascript js mjs;
        application/json json map;
        image/png png;
        image/webp webp;
        audio/mpeg mp3;
        image/svg+xml svg;
        image/x-icon ico;
        font/woff2 woff2;
    }

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

    # Gli script e i fogli di stile non hanno hash nel nome: rivalidali a ogni avvio.
    location ~* \.(css|js|mjs|json)$ {
        add_header Cache-Control "no-cache";
    }
    location ~* \.(png|webp|mp3)$ {
        expires 7d;
        add_header Cache-Control "public";
    }
    location = /index.html {
        add_header Cache-Control "no-cache";
    }
}