run

docker service create --name letsencrypt-companion \
    --label com.df.notify=true \
    --label com.df.distribute=true \
    --label com.df.servicePath=/.well-known/acme-challenge \
    --label com.df.port=80 \
    -e DOMAIN_1="('haembi.de' 'www.haembi.de' 'blog.haembi.de')"\
    -e DOMAIN_2="('michael-hamburger.de' 'www.michael-hamburger.de' 'blog.michael-hamburger.de')"\
    -e CERTBOT_EMAIL="michael.hamburger@mail.de" \
    -e PROXY_ADDRESS="proxy" \
    -e CERTBOT_CRON_RENEW="('0 3 * * *' '0 15 * * *')"\
    -e CERTBOTMODE="staging" \
    --network proxy \
    --constraint 'node.id==<nodeId>' \
    --replicas 1 \
    --mount type=bind,source=/etc/letsencrypt,destination=/etc/letsencrypt hamburml/docker-flow-letsencrypt:latest