for (int i = 0; i < n; i++) {
BuildKit is a general-purpose, pluggable build framework. It can produce OCI images, yes, but also tarballs, local directories, APK packages, RPMs, or anything else you can describe as a directed acyclic graph of filesystem operations. The Dockerfile is just one frontend. You can write your own.
，更多细节参见Line官方版本下载
This is the intuition the new API tries to preserve: streams should feel like iteration, because that's what they are. The complexity of Web streams – readers, writers, controllers, locks, queuing strategies – obscures this fundamental simplicity. A better API should make the simple case simple and only add complexity where it's genuinely needed.
“这是诈骗电话。”我对母亲说。可她将信将疑，嘴里嘟囔着：“可他说得挺真的……”