acme.sh --issue \
    $(for file in $(cat /etc/nginx/domain.list ); do echo -n " -d" $file " "; done) \
    -w /srv/acme-http-challenge \
    --server letsencrypt \
    --keylength ec-256;

acme.sh --remove \
    $(for file in $(cat /etc/nginx/domain.list ); do echo -n " -d" $file " "; done);

acme.sh --install-cert \
  $(for file in $(cat /etc/nginx/domain.list ); do echo -n " -d" $file " "; done) \
  --key-file       /etc/nginx/tls/x.key \
  --fullchain-file /etc/nginx/tls/x.crt \
  --reloadcmd      "systemctl restart nginx"