Allow per-build Debian mirror with standard APT verification

2026-10-02 00:41:24 +08:00
parent a3a8480e1a
commit a7fafa3dd2
2 changed files with 9 additions and 1 deletions
@@ -126,3 +126,10 @@ sudo env DOCKER_BUILDKIT=0 /usr/local/bin/docker compose build \
 ```

 This per-build override does not change global registry or network configuration.
+
+A slow Debian CDN can be overridden only for this build, retaining APT GPG
+verification and changing no NAS system settings:
+
+```sh
+sudo /usr/local/bin/docker compose build --build-arg DEBIAN_MIRROR=mirrors.aliyun.com
+```