ENV=DEV MAINTAINER_EMAIL=letsencrypt+staging@example.com SUBSCRIBER_EMAIL=letsencrypt+staging@example.com # for example DOMAINS=test.example.com,www.test.example.com # for tests BASE_DOMAIN=test.example.com CHALLENGE_TYPE=dns-01 CHALLENGE_PLUGIN=acme-dns-01-digitalocean CHALLENGE_OPTIONS='{"token":"xxxxxxxxxxxx"}'