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[nightly] Update common Docker engineering infrastructure with latest #7129

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21 changes: 21 additions & 0 deletions eng/docker-tools/CHANGELOG.md
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Expand Up @@ -4,6 +4,27 @@ All breaking changes and new features in `eng/docker-tools` will be documented i

---

## 2026-04-02: Extra Docker build options can be passed through ImageBuilder

- Pull request: [#2063](https://github.com/dotnet/docker-tools/pull/2063)

ImageBuilder's `build` command now accepts repeated `--build-option` arguments and forwards them directly to
`docker build`. This allows repos to pass options such as `--ulimit nofile=65536:65536` or `--network host`
through `imageBuilderBuildArgs`, in addition to standard Dockerfile `--build-arg` values.

**How to use:**

```yaml
customBuildInitSteps:
- powershell: |
$args = '--build-option "--ulimit nofile=65536:65536"'
echo "##vso[task.setvariable variable=imageBuilderBuildArgs]$args"
```

Repeat `--build-option` for multiple Docker arguments, and quote values that contain spaces.

---

## 2026-03-25: Manifest list creation moved to Post_Build

- Issue: [#2002](https://github.com/dotnet/docker-tools/issues/2002)
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11 changes: 10 additions & 1 deletion eng/docker-tools/DEV-GUIDE.md
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Expand Up @@ -370,7 +370,7 @@ To force a rebuild regardless of cache state, set the `noCache` parameter to `tr

### Pattern: Adding Build Arguments

Pass additional arguments to Docker builds via ImageBuilder:
Pass Dockerfile `ARG` values via ImageBuilder:

```yaml
customBuildInitSteps:
Expand All @@ -379,6 +379,15 @@ customBuildInitSteps:
echo "##vso[task.setvariable variable=imageBuilderBuildArgs]$args"
```

To pass raw options directly to `docker build`, use `--build-option`. Quote values that contain spaces:

```yaml
customBuildInitSteps:
- powershell: |
$args = '--build-option "--ulimit nofile=65536:65536"'
echo "##vso[task.setvariable variable=imageBuilderBuildArgs]$args"
```

### Pattern: Re-running Stages with `stages` and `sourceBuildPipelineRunId`

A powerful pattern is combining the `stages` variable with the `sourceBuildPipelineRunId` pipeline parameter to run specific stages using artifacts from a previous build. This is useful for:
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