This is a docker image that uses dehydrated to issue Let's Encrypt certificates. It automatically tries to pass the dns-01 challenge using an dehydrated hook.
Usage
docker run -it \
-e AWS_ACCESS_KEY_ID=<your_key> \
-e AWS_SECRET_ACCESS_KEY=<your_secret> \
-v /var/dehydrated:/var/dehydrated \
thatva/letsencrypt-route53 \
-c -d <domain>