[coaxial]

How do you keep your docker images up to date? With virtual machines or even lxd containers, you can enable unattended upgrades but not with docker. There is a project (I forget the name) to destroy and rebuild containers with the newer image version, but it doesn't work with images that are built off of others using a Dockerfile.

[amanzi]

I just do it manually for now but have created some bash_aliases to help:

  alias dcup='docker-compose up -d'
  alias dcrestart='docker-compose down && dcup'
  alias dcpull='docker-compose pull'
  alias dcpullup='docker-compose pull && docker-compose up -d'

[AtroxDev]

watchtower (https://github.com/v2tec/watchtower) is the project you're probably thinking of. It works great for me.

[amanzi]

This looks useful, thanks for the link.