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Add support for creating Talos ISOs with embedded machine configuration for direct bare-metal bootstrap. This eliminates the need for a seed cluster to serve machine configs over HTTP. Changes: - Add Talos base and UM760 ISOs to images manifest - Create talos-embed-config.sh transform hook for ISO embedding - Add --skip-transform-hooks flag to labctl for CI environments - Add skip message when transform hooks are skipped - Update bootstrap documentation to reflect new approach The transform hook uses talhelper to generate machine configs and the Talos imager to embed them into the ISO. This enables direct boot to a configured Talos node. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Summary
Add transform hook and image configuration to create Talos ISOs with embedded machine configuration, enabling direct bootstrap without a seed cluster.
Changes
talos-embed-config.shtransform hook that generates machine config via talhelper and embeds it into ISO using Talos imagertalos-baseandtalos-um760entries toimages/images.yamlHow It Works
The
labctl images synccommand now:talhelper genconfigfromtalconfig.yamlWhen the UM760 boots from this ISO, Talos reads the embedded configuration immediately without needing a network-based config fetch.
Benefits
The embedded ISO approach:
Test plan
labctl images sync --name talos-um760Closes HOM-27
🤖 Generated with Claude Code