cp /etc/letsencrypt/live/$CERTBOT_DOMAIN/privkey.pem $certdir && chmod 444 $certdir/privkey.pem
cp /etc/letsencrypt/live/$CERTBOT_DOMAIN/cert.pem $certdir && chmod 444 $certdir/cert.pem
cp /etc/letsencrypt/live/$CERTBOT_DOMAIN/chain.pem $certdir && chmod 444 $certdir/chain.pem
cp /etc/letsencrypt/live/$CERTBOT_DOMAIN/privkey.pem $certdir && chmod 444 $certdir/privkey.pem
cp /etc/letsencrypt/live/$CERTBOT_DOMAIN/cert.pem $certdir && chmod 444 $certdir/cert.pem
cp /etc/letsencrypt/live/$CERTBOT_DOMAIN/chain.pem $certdir && chmod 444 $certdir/chain.pem