feat: gVisor runtime support#6093

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lpcox merged 16 commits into

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feat/gvisor-runtime-support

Jul 10, 2026

Commits on Jul 10, 2026

chore: recompile smoke-gvisor workflow on branch for testing

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fix: use raw uname -m for gVisor download URL

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fix: use systemctl restart (not reload) after runsc install

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feat: add --container-runtime CLI flag for gVisor/alternative runtimes

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fix: inject /etc/hosts entries for topology peers under gVisor

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fix: propagate extra_hosts entries into chroot /etc/hosts

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fix: patch chroot hosts file at config time, not entrypoint

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fix: inject compose-internal service hosts for gVisor DNS compatibility

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fix: use mapping format for extra_hosts (Docker Compose V2 compat)

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feat: add containerRuntime to AWF config schema

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feat: accept "gvisor" as container runtime, translate to runsc

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docs: add containerRuntime to awf-config-spec

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refactor: extract container-runtime module with capability registry

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docs: add future sbx integration notes to container-runtime module

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feat: add ExecutionModel type and runtimeUsesComposeAgent() for sbx readiness

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fix: resolve CI lint errors in topology tests and gVisor workflow

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