Speed up Docker apt install with configurable mirror.

Add APT_MIRROR build arg to switch Debian source before apt-get update, and document faster build command using BuildKit and host network. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-09 16:32:11 +08:00
parent 7e3f4d792f
commit 3ed3d34900
2 changed files with 11 additions and 0 deletions
--- a/README.md
+++ b/README.md
@@ -69,6 +69,14 @@ npm run dev
 docker build -t media-crawler:latest .
 ```

+构建较慢时可使用加速参数（BuildKit + host 网络 + 可选 apt 镜像）：
+
+```bash
+DOCKER_BUILDKIT=1 docker build --network=host \
+  --build-arg APT_MIRROR=mirrors.aliyun.com \
+  -t media-crawler:latest .
+```
+
 ### 运行容器

 ```bash