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Podman or rootless docker? (lemmy.ca)

submitted 1 month ago by bigdickdonkey@lemmy.ca to c/selfhosted@lemmy.world

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I’m moving to a new machine soon and want to re-evaluate some security practices while I’m doing it. My current server is debian with all apps containerized in docker with root. I’d like to harden some stuff, especially vaultwarden but I’m concerned about transitioning to podman while using complex docker setups like nextcloud-aio. Do you have experience hardening your containers by switching? Is it worth it? How long is a piece of string?

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[–] cmgvd3lw@discuss.tchncs.de 5 points 1 month ago (2 children)

Podman actually run fine on Debian 12. Though the packaged version is a bit old. Does not support podman compose command. Though podman-compose works.

[–] oranki@piefed.social 2 points 1 month ago

Thanks. Last time I tried it was just after bookworm released, and on ARM, so it has probably got better

[–] vegetaaaaaaa@lemmy.world 2 points 1 month ago* (last edited 1 month ago) (1 children)

podman-compose is packaged in a separate podman-compose package in Debian 12 (did not try it though). The only thing missing (for me) in Debian 12 is quadlets support (requires podman 4.4+, Debian 12 has 4.3)

[–] cmgvd3lw@discuss.tchncs.de 2 points 1 month ago (1 children)

No its on 4.x I think.

[–] vegetaaaaaaa@lemmy.world 1 points 1 month ago

You are right. Quadlets require 4.4, Debian 12 has 4.3