Feature Request: Native ARM64 (arm64/aarch64) support #1760

Is your feature request related to a problem?

Yes. I am unable to natively run or host Beta9 on ARM64-based architectures (such as AWS Graviton instances, GCP Tau T2D, or locally on Apple Silicon M-series chips via Docker/Minikube).

Currently, trying to run x86_64 images via emulation (like QEMU) introduces significant performance overhead and latency, which directly conflicts with Beta9's sub-second execution and high-efficiency goals.

Describe the solution you'd like

I would like native ARM64 (arm64/aarch64) support for Beta9. Specifically:

• Multi-platform Docker Builds: Publish official Docker images supporting both linux/amd64 and linux/arm64.
• Binary Releases: Provide compiled core binaries for arm64 / aarch64 architectures in the GitHub release assets.
• Deployment Compatibility: Ensure deployment configurations (like Helm charts) cleanly support mixed or pure ARM64 cluster environments.

Describe alternatives you've considered

• Emulation (QEMU / Rosetta 2): While this works for basic local testing, it causes massive CPU overhead and slowdowns, making it impractical for production environments.
• Sticking entirely to x86_64 infrastructure: This limits hosting flexibility and increases operational costs, as ARM64 instances offer significantly better price-to-performance ratios.

Additional context

As ARM-based compute (and even ARM-based GPU infrastructure like NVIDIA Grace Hopper) becomes standard for modern cloud-native deployments, native ARM64 compatibility will make Beta9 much cheaper, faster, and more accessible to self-host.