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build: note to prevent load when using hb with gha 

Signed-off-by: David Karlsson <35727626+dvdksn@users.noreply.github.com>
This commit is contained in:
David Karlsson 2023-08-30 15:33:00 +02:00
parent ccadc145f8
commit e196fb6b82
1 changed files with 30 additions and 3 deletions
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content/build/hydrobuild.md
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@ -184,9 +184,9 @@ $ docker buildx use hydrobuild --global
> **Note**
>
> Changing your default builder with `docker buildx use` only changes the
> default builder for the `docker buildx build` command. The shorthand `docker
> build` command will still use the `default` builder unless you specify the
> `--builder` flag explicitly.
> default builder for the `docker buildx build` command. The `docker build`
> command still uses the `default` builder, unless you specify the `--builder`
> flag explicitly.
>
> If you use build scripts, such as `make`, we recommend that you update your
> build commands from `docker build` to `docker buildx build`, to avoid any
@ -257,6 +257,33 @@ jobs:
This invokes the build from a GitHub Actions workflow, runs the build on
Hydrobuild, and pushes the image to a Docker Hub registry.
> **Note**
>
> The previous example uses a `push: true` configuration for the _Build and
> push_ GitHub Action. This ensures that the build result is pushed to a
> registry directly, rather than being loaded back to the image store of the
> GitHub Actions runner. When using Hydrobuild in CI, this is the recommended
> workflow, because it speeds up your builds and avoids unnecessary file
> transfers.
>
> If you're not using `push: true`, and if you build an image with a `tag`,
> Hydrobuild automatically loads the build results back to the client. If you
> only want to build the artifact without loading the results (as a validation
> step in pull requests, for example), you can add `outputs: type=cacheonly` to
> the action configuration:
>
> ```yaml
> - name: Build and push
> uses: docker/build-push-action@v4
> with:
> context: .
> tags: user/app:latest
> # if this runs in a pull request, export results to build cache
> outputs: ${{ github.event_name == 'pull_request' && 'type=cacheonly' || '' }}
> # if this doesn't run in a pull request, push to a registry
> push: ${{ github.event_name != 'pull_request' }}
> ```
## Hydrobuild in Docker Desktop
The Docker Desktop [Builds view](../desktop/use-desktop/builds.md) works with