Save hours of googling and learn how to build images on GitHub Actions with proper Docker layer caching. With Docker’s BuildKit capabilities (now easy to set up on GitHub’s CI runners) you can use the native caching mechanism of Actions to keep your image layers neatly tucked in between the builds. We’ve got examples of a run-of-the-mill Rails application with single and multi-stage production Doc
![Build images on GitHub Actions with Docker layer caching—Martian Chronicles, Evil Martians’ team blog](https://cdn-ak-scissors.b.st-hatena.com/image/square/c08c7702045538fd1173615fbd10d2e4d52857e3/height=288;version=1;width=512/https%3A%2F%2Fevilmartians.com%2Fsocial-cards%2Fchronicles%2Fbuild-images-on-github-actions-with-docker-layer-caching.jpg)