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Docker (software): Difference between revisions
→Registries
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Alternative public registries: | Alternative public registries: | ||
* [https://gallery.ecr.aws/ AWS ECR Gallery] has a mirror for all official docker containers. | * [https://gallery.ecr.aws/ AWS ECR Gallery] has a mirror for all official docker containers. | ||
==Caching== | |||
If you want your builds to be fast on CICD, you have to setup [https://docs.docker.com/build/cache/ caching]. | |||
In particular you should: | |||
* Enable [https://docs.docker.com/build/buildkit/ buildkit] by setting the environment variable <code>DOCKER_BUILDKIT=1</code> | |||
* Use <code>--cache-from</code> in your build. | |||
* Setup external caching, e.g. with <code>--build-arg BUILDKIT_INLINE_CACHE=1</code>. | |||
** Use <code>--arg BUILDKIT_INLINE_CACHE=1</code> if using <code>docker buildx build</code>. | |||
* For multistage builds, cache each stage in your container registry. | |||
;Resources | |||
* https://michalwojcik.com.pl/2021/01/21/using-cache-in-multi-stage-builds-in-gitlab-ci-docker/ | |||
* https://testdriven.io/blog/faster-ci-builds-with-docker-cache/#multi-stage-builds | |||
==Useful Services== | ==Useful Services== | ||