Docker's legacy `bridge` network has no embedded DNS resolver — only
user-defined bridges do — so attaching the pipelock sidecar to `bridge`
made it unable to resolve `api.anthropic.com` and dead-ended Claude Code
traffic. Add `network_create_egress`, refactored around a shared
`_network_create_with_prefix` helper, and wire it through `pipelock_start`
and `cli.sh` so the sidecar straddles the agent's --internal network and
a per-agent user-defined egress bridge instead. The agent container
itself still attaches to the internal network only.
Assisted-by: Claude Code
didericis
55bb230969