[cosh-ng] feat: publish Linux aarch64 artifacts

[kingfs]

Component

cosh-ng / anolisa release distribution

Problem Statement

The official installer successfully installs the anolisa CLI on a Linux aarch64 host, but anolisa install cosh-ng cannot resolve a cosh-ng artifact from the official raw distribution index.

This prevents users on ARM64 servers, including Kunpeng systems and Ubuntu, from installing cosh-ng through the documented installation workflow.

Steps to Reproduce

1. On a Linux aarch64 host, install anolisa using the official command:

curl -fsSL https://agentic-os.sh/install.sh | bash

2. Run the component installation as a non-root user:

anolisa install cosh-ng

Actual Behavior

error[INVALID_ARGUMENT]: cannot resolve package 'cosh-ng' (component 'cosh-ng', version latest, linux/aarch64, user mode) from https://anolisa.oss-cn-hangzhou.aliyuncs.com/anolisa-releases/anolisa/v1/index.toml: no distribution entry matches the query

The error shows that component resolution reaches the official release index successfully, but there is no matching cosh-ng distribution entry for linux/aarch64.

Expected Behavior

anolisa install cosh-ng should install an official cosh-ng build on supported Linux aarch64 systems in the same way as on currently published architectures.

Proposed Solution

• Build and publish cosh-ng raw release artifacts for linux/aarch64.
• Add the corresponding cosh-ng entries and checksums to the official anolisa/v1/index.toml.
• Include aarch64 in release CI so future cosh-ng releases publish both the binary artifacts and distribution-index metadata.
• Document the supported cosh-ng OS/architecture combinations, or report a more explicit unsupported-architecture error until artifacts are available.

Environment

• Host architecture: Linux aarch64
• Hardware: Kunpeng 920
• Installation mode: user
• Installation source: official https://agentic-os.sh/install.sh
• Distribution index: https://anolisa.oss-cn-hangzhou.aliyuncs.com/anolisa-releases/anolisa/v1/index.toml

Additional Context

Issue #1644 covered building cosh-ng from source on Ubuntu ARM64. This request is specifically for official prebuilt aarch64 artifacts consumable through anolisa install cosh-ng; requiring users to build from source does not satisfy the documented installer workflow.

[github-actions]

🔀 Issue Triage

This issue has been automatically assigned to @SunnyQjm @KaiLongZhou as the maintainer(s) of cosh-ng.

Maintainers, please review and triage this issue. Set a priority label and update the status as needed. Thanks! 🙏