certbot certonly --webroot --webroot-path /srv/certbot --no-eff-email \ --key-type ecdsa --reuse-key --must-staple --preferred-chain "ISRG Root X1" \ --deploy-hook "/usr/local/bin/certbot-ocsp-fetcher -o /etc/nginx/ocsp-cache" \ --cert-name matrix.grapheneos.org \ -d matrix.grapheneos.org \ -d mta-sts.matrix.grapheneos.org \ -d element.grapheneos.org