fix: allow a pinned CI base-image mirror on Server

2026-10-18 21:58:10 +08:00
parent 8e66b6d741
commit 3a5acaa72a
4 changed files with 13 additions and 4 deletions
@@ -7,6 +7,10 @@ locked Python dependencies, and `font-noto-cjk` for Chinese rendering. APK
 repository signatures and offline wheel SHA256 checks remain enabled.
 Production uses `scripts/build-verify.sh`; CI uses `scripts/ci-compose-verify.py`.
 Both build the same Dockerfile with BuildKit and `docker compose build --pull`.
+For a CI host that cannot reach Docker Hub, the optional `CI_PYTHON_BASE`
+repository variable passes a registry mirror reference through the build script.
+Keep the same official Python image digest; an unset variable preserves the
+Dockerfile default. This setting does not change the shared Docker daemon.

 `ALPINE_MIRROR` accepts a mirror host (without scheme or path), defaulting to
 `dl-cdn.alpinelinux.org`. For mainland-China builds: