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Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>
Comment on lines +77 to +81
* **Optimized cache warming & reuse.**
The builder can use the GitHub Actions cache backend to persist layers across
branches, PRs, and rebuilds. This significantly reduces cold-start times and
avoids repeating expensive dependency installations, even for external
contributors' pull requests.
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@crazy-max crazy-max Dec 16, 2025

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Will remove this section as follow-up when e7da8ba is merged.

We can bring it back in #60.

## Usage
### Build reusable workflow
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Maybe we could clarify the difference here, eg in case one is not familiar with bake.

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### Build reusable workflow
### build.yml workflow example
Use this workflow for standard image builds using a Dockerfile.

And similarly for the other section:

### bake.yml workflow example

Use this workflow for builds that use [Bake](https://docs.docker.com/build/bake/)
to define multiple build targets.

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@crazy-max crazy-max Dec 16, 2025

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Good point, didn't want to expand on Usage section yet as we are still working on UX (related to #55) but I agree that we should improve it. I think this is fine for a follow-up.

@crazy-max crazy-max merged commit 408d912 into docker:main Dec 17, 2025
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@crazy-max crazy-max deleted the readme branch December 17, 2025 09:03
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2 participants