Docker multi-stage builds tutorial

The size of Docker images is also quite important in production environments.

If the Docker image is too large, not only will it occupy the transmission bandwidth, but it will also prolong the deployment time, so how to optimize the size of the Docker image is an important issue.

There are several ways to optimize the size of a Docker image, one of which is multi-stage build. However, the multi-stage builds example provided by the Docker official document does not work properly.

Last updated on  Dec 30, 2022  in  Docker  by  Amo Chen  ‐ 5 min read