docker-alp-certbot

Installs cerbot into an Alpine Linux container

Description

Certbot is an easy-to-use automatic client that fetches and deploys SSL/TLS certificates for your webserver. Certbot was developed by EFF and others as a client for Lets Encrypt and was previously known as the official Lets Encrypt client or the Let's Encrypt Python client. Certbot will also work with any other CAs that support the ACME protocol.

https://certbot.eff.org/

Usage

Generating certificate

docker run --name=certbot \
  -v /etc/localtime:/etc/localtime:ro \
  -v <path to certificates>:/etc/letsencrypt \
  -e DOCKMAIL=<mail address> \
  -e DOCKMAILDOMAINS=<domains list> \
  -p 80:80 \
  -p 443:443 \
  digrouz/docker-alp-certbot certbot

Renewing certificate

docker run --name=certbot \
  -v /etc/localtime:/etc/localtime:ro \
  -v <path to certificates>:/etc/letsencrypt \
  -e DOCKMAIL=<mail address> \
  -e DOCKMAILDOMAINS=<domains list> \
  -p 80:80 \
  -p 443:443 \
  digrouz/docker-alp-certbot certbot-renew

Environment Variables

When you start the certbot image, you can adjust the configuration of the certbot instance by passing one or more environment variables on the docker run command line.

DOCKMAIL

This variable is mandatory and specifies the mail that has to be used to generate the certificates.

DOCKMAILDOMAINS

This variable is mandatory and specifies a list of domains (comma separated) for which a certificate should be generates

Notes

• The docker entrypoint will upgrade operating system at each startup.