Afternoon. I don’t see any recent discussions on this, so, asking for a “2025” answer. Is Discourse supported on an ARM based CPU?

See raspberry-pi , and arm yes it is supported.

Ahh! Thank you. To confirm, not just PI, but any box running an ARM processor?

Shall defer to a member of the team here: [image] ARM64 Production Level Reliability Self-hosting While we use ARM for PostgreSQL and Redis production hosting, and we have made the Ruby app ARM64 compatible since Discourse on a Raspberry Pi | Blog , we don’t ho…

I’ve had a few instances on ARM servers (at Hetzner) for years and everything works as expected. But be aware of this: [image] Mail-receiver lacks an official ARM-compatible image Feature Continuing the discussion from Does the mail-receiver work with arm? : I…

There’s also a difference, I think, in how ARM is pulled from the repo. I don’t fully understand: [image] Launcher pulls an update on ‘enter app’ … on Intel the script checks to see if a new image is available, but on ARM it will always pull. The reason given is that ARM always uses a fixed tag.…

ARM Support

Product Support Self-hosting

merefield (Robert) February 23, 2025, 5:47pm 4

Shall defer to a member of the team here:

Topic		Replies	Views
ARM64 Production Level Reliability Self-hosting arm	1	896	June 28, 2023
Seems to work great on Graviton3 Praise arm	2	255	August 22, 2025
Support for ARM servers Feature arm	9	4637	December 7, 2021
Install Discourse on Arm-Based Compute Product Support arm	3	2099	December 7, 2021
Require ARM64 Support Product Support arm	3	1392	December 7, 2021

ARM Support

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