Version updated for https://github.com/Firehed/multistage-docker-build-action to version v1.9.0. This action is used across all versions by 22 repositories. Action Type This is a Node action using Node version 16. Go to the GitHub Marketplace to find the latest changes. Action Summary The Multistage Docker Build Action simplifies and accelerates multistage Docker builds in CI environments by addressing challenges with Docker layer caching. It automates caching and reusing build stages by tagging them with branch names and commit hashes, reducing redundant work in subsequent builds. Additionally, it supports defining specific stages for testing and deployment, enabling streamlined workflows for testing and production environments.