Add tmux to the claude-dev runtime contract so persistent terminal sessions can rely on it, and make the Claude preflight patch resilient to current CLI builds so image builds keep passing.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Switch claude-dev to node:20-bookworm-slim and preload the base image from server2 in CI to avoid slow pulls on the NAS runner.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Define claude-dev capabilities as a tested contract and deploy immutable tags only after smoke checks so daily tooling upgrades remain CI-first and rollback-safe.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Gan, Jimmy