Selfhosted
A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.
Rules:
-
Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.
-
No spam posting.
-
Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.
-
Don't duplicate the full text of your blog or github here. Just post the link for folks to click.
-
Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).
-
No trolling.
Resources:
- selfh.st Newsletter and index of selfhosted software and apps
- awesome-selfhosted software
- awesome-sysadmin resources
- Self-Hosted Podcast from Jupiter Broadcasting
Any issues on the community? Report it using the report flag.
Questions? DM the mods!
view the rest of the comments
I'll answer your question of why with your own frustration - bare metal is difficult. Every engineer uses a different language/framework/dependencies/whathaveyou and usually they'll conflict with others. Docker solves this be containing those apps in their own space. Their code, projects, dependencies are already installed and taken care of, you don't need to worry about it.
Take yourself out of homelab and put yourself into a sysadmin. Now instead of knowing how packages may conflict with others, or if updating this OS will break applications, you just need to know docker. If you know docker, you can run any docker app.
So, yes, volumes and environments are a bit difficult at first. But it's difficult because it is a standard. Every docker container is going to need a couple mounts, a couple variables, a port or two open, and if you're going crazy maybe a GPU. It doesn't matter if you're running 1 or 50 containers on a system, you aren't going to get conflicts.
As for the security concerns, they are indeed security concerns. Again imagine you're a sysadmin - you could direct developers that they can't use root, that they need to be built on OS's with the latest patches. But you're at home, so you're at the mercy of whoever built the image.
Now that being said, since you're at their mercy, their code isn't going to get much safer whether you run it bare-iron or containerized. So, do you want to spend hours for each app figuring out how to run it, or spend a few hours now to learn docker and then have it standardized?