sing-box-wrap

Ackwrap maintains its sing-box core as a reproducible patch stack instead of a source fork with merged upstream history.

The sing-box/ submodule points to an exact official SagerNet/sing-box commit. Ackwrap production changes live in patches/ and are applied in the order listed by patches/series.

Prepare a disposable patched checkout:

python scripts/prepare_core.py

Build the prepared core:

cd .work/sing-box
make build
go build ./cmd/sing-box

Do not edit the official submodule directly. Update its gitlink and patches/upstream.txt together, then verify that every patch still applies and the prepared source builds before accepting an upstream update.

The initial patch stack intentionally contains production code only. Ackwrap test additions will be migrated separately after the production stack is stable.