Docker Wildcard Certbot
Get Let's Encrypt wildcard SSL certificates validated by DNS challenges.
NOTE
This project currently only support Cloudflare DNS challenges.
Usage
docker pull single9/wildcard-letsencrypt
docker run -it --rm \
-v "$DIR/ssl:/etc/letsencrypt" \
-e DOMAIN_NAME=<Your Domain Name> \
-e CERTBOT_EMAIL=<Your email for certbot> \
-e CLOUDFLARE_EMAIL=<Your cloudflare email> \
-e CLOUDFLARE_API_KEY=<Your cloudflare api key> \
-e SLACK_WEBHOOK=https://hooks.slack.com/services/XXXXXX/XXXXXX/XXXXXXXXXXXXXX \
-e SLACK_WEBHOOK_CHANNEL=<SLACK_CHANNEL> \
single9/wildcard-letsencrypt
Example
docker run -it --rm \
-v "$DIR/ssl:/etc/letsencrypt" \
-e DOMAIN_NAME=example.com \
-e CERTBOT_EMAIL=duye@example.com \
-e CLOUDFLARE_EMAIL=duye@example.com \
-e CLOUDFLARE_API_KEY=<API_KEY> \
single9/wildcard-letsencrypt
Reload NGINX Container
If you want reload NGINX container after certbot is finished, add the environment variable NGINX_CONTAINER_NAME.
docker run -it --rm \
-v "$DIR/ssl:/etc/letsencrypt" \
-v /var/run/docker.sock:/var/run/docker.sock
-e NGINX_CONTAINER_NAME=<Container Name> \
-e DOMAIN_NAME=<Your Domain Name> \
-e CERTBOT_EMAIL=<Your email for certbot> \
-e CLOUDFLARE_EMAIL=<Your cloudflare email> \
-e CLOUDFLARE_API_KEY=<Your cloudflare api key> \
single9/wildcard-letsencrypt
Staging
docker run -it --rm \
-v "$DIR/ssl:/etc/letsencrypt" \
-e MODE=staging \
-e DOMAIN_NAME=<Your Domain Name> \
-e CERTBOT_EMAIL=<Your email for certbot> \
-e CLOUDFLARE_EMAIL=<Your cloudflare email> \
-e CLOUDFLARE_API_KEY=<Your cloudflare api key> \
single9/wildcard-letsencrypt