Combine fullchain.pem and privkey.pem
> DOMAIN='example.com' ; sudo -E bash -c 'cat
/usr/local/etc/letsencrypt/live/$DOMAIN/fullchain.pem
/usr/local/etc/letsencrypt/live/$DOMAIN/privkey.pem >
/usr/local/etc/haproxy/$DOMAIN.pem'
The first thing we want to add is