mailcow-cert-watcher

Restarts mailcow containers which use the ssl-certificate when it gets changed

background

Since mailcow-traefik-acme-adapter is not working with the
new Traefik v2, I created this watcher to restart the mailcow-dockerized
containers which uses the ssl certificate when the certificate file(s) get updated.

This works great with the traefik-certs-dumper which extracts the
ssl certificate from the acme.json of traefik

usage

Mount your mailcow-ssl-certificate folder into /ssl-folder and the docker-socket to the default docker-socket location
(/var/run/docker.sock)

version: "3.7"
services:
  mailcow-cert-watcher:
    image: sarsum/mailcow-cert-watcher
    volumes:
      - /opt/mailcow-dockerized/data/assets/ssl:/ssl-folder:rw
      - /var/run/docker.sock:/var/run/docker.sock:rw

Problems?

If you need help using this image, have suggestions or want to report a problem, feel free to open an issue on GitHub!