chore(deps): update docker/setup-docker-action action to v4.4.0

[thomhurst]

This PR contains the following updates:

Package	Type	Update	Change
docker/setup-docker-action	action	minor	v4.3.0 -> v4.4.0

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Release Notes

docker/setup-docker-action (docker/setup-docker-action)

v4.4.0

Compare Source

• Add runtime-basedir input by @​ArunKumarT1995 in #​168
• Bump @​docker/actions-toolkit from 0.57.0 to 0.64.0 in #​163 #​165 #​175
• Bump brace-expansion from 1.1.11 to 1.1.12 in #​177
• Bump form-data from 2.5.1 to 2.5.5 in #​167
• Bump undici from 5.28.4 to 5.29.0 in #​177

Full Changelog: docker/setup-docker-action@v4.3.0...v4.4.0

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[claude]

Claude finished @thomhurst's task —— View job

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PR Review: docker/setup-docker-action v4.3.0 → v4.4.0

Todo List:

• Examine the workflow file changes
• Review release notes and security implications
• Check for breaking changes or compatibility issues
• Assess impact on TUnit project
• Provide comprehensive review feedback

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Review Summary: ✅ APPROVED - Safe to merge

This is a straightforward dependency update with no security concerns or breaking changes.

Code Quality & Best Practices ✅

• Single line change: Only updates version from v4.3.0 to v4.4.0 in .github/workflows/dotnet.yml:58
• Proper version pinning: Using exact version tags (good security practice)
• Conditional usage: Action only runs on ubuntu-latest which is appropriate for Docker

Security Assessment ✅

• Trusted source: docker/setup-docker-action is an official Docker-maintained action
• Minor version bump: v4.3.0 → v4.4.0 includes dependency security updates:
  • Bumped undici from 5.28.4 to 5.29.0 (addresses potential security issues)
  • Bumped brace-expansion from 1.1.11 to 1.1.12
  • Bumped form-data from 2.5.1 to 2.5.5
• No breaking changes: Release notes confirm this is additive (new runtime-basedir input)

Compatibility & Breaking Changes ✅

• No breaking changes: New features are optional and backwards compatible
• TUnit usage context: Required for Testcontainers integration (Kafka, PostgreSQL, Redis) in TUnit.Example.Asp.Net.TestProject
• Platform compatibility: Only affects Ubuntu runners, matches current conditional usage

Performance Considerations ✅

• Minimal impact: Action setup time unlikely to change significantly
• Updated toolkit: Includes @docker/actions-toolkit 0.57.0 → 0.64.0 which may have performance improvements

Test Coverage Assessment ✅

• Test dependency: Docker is essential for TUnit's Testcontainers-based integration tests
• CI coverage: Existing workflow will validate the update automatically
• No additional tests needed: This is purely an infrastructure dependency update

New Features Available

• runtime-basedir input: New optional configuration for Docker runtime base directory
• Dependency updates: More secure and up-to-date dependencies

Recommendation

✅ Safe to merge immediately. This update:

• Improves security through dependency updates
• Maintains full backward compatibility
• Provides new optional features without changing existing behavior
• Is essential infrastructure for TUnit's Docker-based integration testing

The update aligns perfectly with TUnit's usage pattern and poses no risks to the build pipeline.

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