Build and publish bootable ISO via GitHub Releases

[wangnaihe]

Module

system/ + .github/workflows/build-iso.yml

Description

Get the Buildroot-based ISO build working end-to-end and publish it as a GitHub Release. The workflow exists but hasn't been tested with a real build.

Acceptance Criteria

• build-iso.yml workflow successfully builds a bootable x86_64 ISO
• ISO boots in QEMU to the W3C OS Shell
• ISO is uploaded to GitHub Releases with proper version tag
• Documentation updated with download link
• ISO size is reasonable (~50-100 MB)

Relevant Files

• system/scripts/build-iso.sh — Build script
• system/buildroot/w3cos_x86_64_defconfig — Buildroot config
• .github/workflows/build-iso.yml — CI workflow

Difficulty

Hard — requires Buildroot expertise and debugging boot issues.

[github-actions]

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Labels: module:dom, module:system, difficulty:low, good first issue, ai-ready

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