PIXELS_DEFAULT_IMAGE
▲ 图源：9To5Google
。WPS下载最新地址对此有专业解读
You’ve actually seen this mechanism before. The # syntax= directive at the top of a Dockerfile tells BuildKit which frontend image to use. # syntax=docker/dockerfile:1 is just the default. You can point it at any image.，这一点在服务器推荐中也有详细论述
Фото: AnOther Magazine / Collier Schorr