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What's the deal with Docker?
(lemmy.zip)
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this post was submitted on 11 Mar 2024
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If you're already using systemd, do not switch to Docker. Use Podman instead. Docker runs all your services under the Docker service. Podman can both run the same containers as systemctl services.
Quadlets with podman have completely replaced compose files for me. I use the kuberentes configs. Then I run a tailscale container in the pod and BAM, all of my computers can access that service without have to expose any ports.
Then I have an ansible playbook to log in to the host and start a detached tmux session so my user systemd services keep running. Its all rootless, and just so dang easy.
I used to run systemd units that just start docker-compose files, that's also a thing, I suppose. Also generally it's easy to manage the container directly (killing/restarting) without the needed lifecycle a systemd unit gives, I would say.