| ▲ | godelski 4 hours ago | ||||||||||||||||||||||||||||||||||||||||
I'll admit, systemd is a bit more annoying, but the main annoyance is that there aren't the pre-built images that you can just set and go. That same capability exists with systemd (via `importctl` and `machined`), but those configurations don't already exist. But on the plus side, I've been working with systemd since pre-LLM days and I feel that they are pretty good at dealing with these configurations[0]. Now, with that out of the way... Systemd already is working with your OS. So you get nice things like virtual machines (`systemd-vmspawn`), containers (`systemd-nspawn`), and portables[1] (`systemd-portabled`) (not to mention `homed`!). I've found these to be fairly easy to setup and quite natural if you're already used to the linux ecosystem. I've never been great at docker, but these have felt much more natural to me. So different strokes for different folks. There's definitely a learning curve, but that's also true for docker or any other container system. Importantly, I find security easier to handle with systemd because I can use `systemd-analyze` and the control settings are almost identical across VMs, spawns, and portables. So makes for less learning and greater control. Definitely not for everybody, but I think is also a tool that's underappreciated. [0] And I don't feel this way about bash scripting! The advantage here is that these systemd configuration files are fairly boilerplate. Enough that I stash templates in my dotfiles and copy paste them when I build new services, timers, machines, whatever. So perfect type of LLM task. 90% of the time. But hey, we're also on HN and I'm talking to the nerds. Systemd isn't for everyone [1] https://systemd.io/PORTABLE_SERVICES/ also see https://github.com/systemd/portable-walkthrough Portables are actually often what people want with what they're doing with docker. EDIT: I very frequently will spawn a machine to run a program that's on a different base distro. Not because I can't run/don't know how to run debs or rpms on arch based distros (I do), but because frankly, it is often easier to just spawn a container after I've already made the first image (cloning images is trivial). | |||||||||||||||||||||||||||||||||||||||||
| ▲ | worik 4 hours ago | parent [-] | ||||||||||||||||||||||||||||||||||||||||
I too have learnt to like systemd. But what is the relevance here? In what way is it a replacement for docker? | |||||||||||||||||||||||||||||||||||||||||
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