A docker image for my unraid server that retrieves and renews wildcard SSL certificates for multiple TLDs.
Environment variables specified in Dockerfile must be set prior to run. example.com is reserved and automatically rejected by certbot, so this container will fail without the proper settings.
docker run -e DOMAINS='*.example.com,*.example.org' -e EMAIL='email@example.com' -v /luadns.ini:/config/luadns.ini camcamfresh/certbot