Hi Daniel,

Yes, we know. However, the current docker is not suitable for advanced
use or even for production.

That's correct. The entrypoint did not even start. I needed to replace it with

CMD /usr/local/sbin/knotd

The exposed ports had another syntax error, it should be

# Expose port
EXPOSE 53/UDP
EXPOSE 53/TCP

I would like to move storage and configuration to an external volume.
And that's the question what the users would expect...

I am using this docker-compose.yml for my setup as of I need to build from the change Dockerfile:

version: '3'
services:
  knot:
    build:
      context: ./build
      dockerfile: ../Dockerfile
      args:
        buildno: 1
    restart: always
    ports:
      - "<ipv4>:53:53"
      - "<ipv4>:53:53/udp"
      - "<ipv6>:53:53"
      - "<ipv6>:53:53/udp"
    volumes:
      - /home/docker/asgard/knot/knot.conf:/usr/local/etc/knot/knot.conf
      - /home/docker/volumes/knot-zones:/var/lib/knot/zones
    container_name: knot

The /var/lib/knot/zones contains all zone files and the knot generated folders journal, keys and timers.

This setup is working for me in production where the dockerized knot is a hidden master.


Regards,
   Volker
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