ARM64 support for Docker images

[theatz]

Hello,

I'm trying to run Beta9 on Apple Silicon Mac arm64 system and I'm encountering an issue when the beta9-worker pod tries to start.

The pod fails with an ImagePullBackOff error, and the logs show the following:

Failed to pull image "public.ecr.aws/n4e0e1y0/beta9-worker:latest": no matching manifest for linux/arm64/v8 in the manifest list entries.

I install via helm https://docs.beam.cloud/v2/self-hosting/local-machine

Could you please add linux/arm64 support to the image build pipeline?

Thanks!