After the open-question walkthrough, all four collapsed:
- Q1 (mount semantics): resolved to `docker cp` between
`docker create` and `docker start`, mirroring the existing
pipelock YAML handling. No bind mount, no UID/permission
concern. Folded into §Proposed Design > CA lifecycle as
"Sidecar install".
- Q2 (cert validity / TTL): pre-decided in the question text.
Per-bottle ephemerality is enforced by regenerating per launch,
not by short validity windows. Pipelock's defaults are fine.
Folded into §Proposed Design as a one-line "Per-bottle
ephemerality" note.
- Q3 (`passthrough_domains` shape): not v1 scope; the shape is
pre-recorded so the follow-up is mechanical. Moved into
§Out of scope.
- Q4 (stage-dir cleanup ordering): reading start.py confirmed
the ExitStack-then-outer-finally order is correct. Folded into
§Proposed Design as a "Teardown" note.
The §Open questions section is dropped. None of the four was a
real design question — they were verifications and pre-decided
items left in for defensiveness.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis
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