yavende/certbot repository overview

⁠YaVendeCertbot

This repo hosts the code for an docker image that bootstrap a containr with certbot-auto and an elixir executable yavende_certbot that serves as a wrapper aroud the latter.

Got to use something like elixir because I needed to pass a flag -d domain to certbot-auto certonly for each domain in an splited environment variable $DOMAINS. Doing that with bash proved to be a pain in the arse.

The final purpose of this project is to provide an automated method to provide SSL certificates for mulitple domains using the excellent letsencrypt⁠ and it's CLI tool certbot-auto⁠.

⁠Usage

This image is meant to be used with docker-compose.

services:
  certbot:
    image: yavende/certbot:latest
    environment:
      - WEBROOT_PATH=/var/www/acme_challenge
      - [email protected]
      - DOMAINS=yavende.com, api.yavende.com, admin.yavende.com
    volumes:
      - acme_challenge:/var/www/acme_challenge

⁠Developing and release

The image building is automated via DockeHub and Github webhook, so just pushing changes to a tag or master will trigger the building.

However, for development you may want to build the image locally. Modify the CLI at lib/cli.ex. Then build the executable and the docker image:

TAG=latest ./build