nginx/server.conf

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name server.exozy.me;

    ssl_certificate /etc/letsencrypt/live/exozy.me/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/exozy.me/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
    add_header Strict-Transport-Security "max-age=31536000" always;
    ssl_trusted_certificate /etc/letsencrypt/live/exozy.me/chain.pem;
    ssl_stapling on;
    ssl_stapling_verify on;

    location / {
        proxy_pass http://localhost:6000;
    }
}