will ubuntu charm support ARM ?

I was just tinkering with my AWS stuff via LXD based controller… when I tried to do the following

juju deploy ubuntu --base=ubuntu@22.04 --constraints instance-type=t4g.nano

the t4g.nano is an ARM based instance… and I think it would be nice to try out… switch over my companies servers to it for the future… since I imagine it will be more efficient than say x64 … but it says

ERROR cannot add application "ubuntu": ambigous constraints ..... expected arch="arm64" not "amd64"

Any plans to build the ubuntu charm to support ARM64?

Thank you

You need to supply arch=arm64 as a constraint to the deploy command, or add such a constraint to your model.

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