Please have a look at the certbot-dns-cloudflare documentation first.
Procedure :
- Edit domains in the compose file
- Edit CloudFlare credentials in cloudflare.ini file (generate using https://dash.cloudflare.com/?to=/:account/profile/api-tokens)
- Run certbot only and wait for certificates to be generated :
docker-compose up -d mycertbot - When certificates are generated, run your services :
docker-compose up -d