cni.Remove() failure on stale iptables state blocked the retry
cni.Setup(), leaving bot containers without SNAT/MASQUERADE.
- Ignore cni.Remove() error so retry Setup always runs
- Add global MASQUERADE rule in entrypoints as belt-and-suspenders
Closes#161
Add mcp-build.sh that compiles the MCP binary and packages it as an
OCI image layer on top of the base rootfs, imported directly into
containerd. Air triggers rebuild on code changes, cleaning stale
containers automatically.
Consolidate dev-only files (Dockerfiles, entrypoint, config, build
script) into devenv/ to separate dev tooling from production artifacts.
Skip image pull when already imported to speed up dev startup.
BBQ