WIP: execution environment redesign: uv-only substrate, sandboxed recipes, podman container hatch - #172

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redesign_prototype

Commits on Aug 14, 2026

adding draft design doc
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Commits on Aug 17, 2026

adding base desing
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P1: rename lc run -> lc materialize; add lc run probe verb with rename guard

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P2: local-only clean core — delete Cloud Build, site registry, and non-podman venue code

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P3: identity core — environment model, uv env contract, image declaration/render/identity

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P4+P5+P6: manifest v2, env-identity big-bang, exec boundary, uv-native lc init

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P7: tool-env launcher — discover, scrub, converge, delegate

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P8: worker sequence — typed RuleJob, double env gate, env check, offline overlay

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P9: sandbox layer — Landlock + Seatbelt enforcement, exec shim, denial UX

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P10: podman image build backend — record, builder, ensure_image, lc build

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P11: containerized full-stack execution — mounts, digest-pinned podman runtime, macOS preflight

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P12: rewrite docs, eval prompt, and project instructions for the v6.1 design

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Simplify: dedupe integrity-sensitive helpers, single-home contracts, drop dead code

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