Hello! 😀
I want to share my thoughts on docker and maybe discuss about it!
Since some months I started my homelab and as any good “homelabing guy” I absolutely loved using docker. Simple to deploy and everything. Sadly these days my mind is changing… I recently switch to lxc containers to make easier backup and the xperience is pretty great, the only downside is that not every software is available natively outside of docker 🙃
But I switch to have more control too as docker can be difficult to set up some stuff that the devs don’t really planned to.
So here’s my thoughts and slowly I’m going to leave docker for more old-school way of hosting services. Don’t get me wrong docker is awesome in some use cases, the main are that is really portable and simple to deploy no hundreds dependencies, etc. And by this I think I really found how docker could be useful, not for every single homelabing setup, and it’s not my case.
Maybe I’m doing something wrong but I let you talk about it in the comments, thx.
I don’t like docker. It’s hard to update containers, hard to modify specific settings, hard to configure network settings, just overall for me I’ve had a bad experience. It’s fantastic for quickly spinning things up but for long term usecase and customizing it to work well with all my services, I find it lacking.
I just create Debian containers or VMs for my different services using Proxmox. I have full control over all settings that I didn’t have in docker.
For real. Map persistent data out and then just docker compose pull && up. Theres nothing to it. Regular backups make reverting to previous container versions a breeze
For one, if the compose file syntax or structure and options changes (like it did recently for immich), you have to dig through github issues to find that out and re-create the compose with little guidance.
Not docker’s fault specifically, but it’s becoming an issue with more and more software issued as a docker image. Docker democratizes software, but we pay the price in losing perspective on what is good dev practice.
