fix(compose): update to docker compose v2.40.2 and use api.Compose interface

[mdelapenya]

Summary

• Update Docker Compose dependencies to v2.40.2 and related packages
• Change composeService field type from api.Service to api.Compose to align with the new Docker Compose API structure

Changes

• Upgrade compose-spec/compose-go/v2 from v2.6.0 to v2.9.0
• Upgrade docker/compose/v2 from v2.35.0 to v2.40.2
• Upgrade docker/cli from v28.0.4 to v28.5.1
• Upgrade docker/docker from v28.3.3 to v28.5.1
• Update Go version to 1.24.9
• Update composeService field in compose_api.go from api.Service to api.Compose

Related issues

• Closes [Bug]: undefined: api.Service with github.com/docker/compose/v2 v2.40.2 #3454

Test plan

• Run existing compose module tests
• Verify compose functionality with updated API

🤖 Generated with Claude Code

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[coderabbitai]

Summary by CodeRabbit

• Chores
  • Updated Go toolchain to version 1.24.9
  • Upgraded Docker and Compose ecosystem dependencies to latest compatible versions
  • Modernized indirect dependencies across logging, networking, and runtime libraries for improved compatibility and stability

Walkthrough

The PR updates the DockerCompose.composeService field type from api.Service to api.Compose and performs a significant dependency modernization, including Go version bumps (1.24.0 to 1.24.9), compose-go/v2 (v2.6.0 to v2.9.0), docker/cli and docker/docker (v28.0.4 to v28.5.1), and numerous transitive dependency upgrades.

Changes

Cohort / File(s)	Summary
API Type Update modules/compose/compose_api.go	Field signature updated: composeService type changed from api.Service to api.Compose
Dependency Modernization modules/compose/go.mod	Go toolchain bumped from 1.24.0 to 1.24.9; compose-go/v2 upgraded from v2.6.0 to v2.9.0; docker/cli and docker/docker updated to v28.5.1+incompatible; docker/compose/v2 to v2.40.2; numerous transitive dependencies updated across protobuf, gRPC, Kubernetes, OpenTelemetry, and ecosystem libraries

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related issues

• [Bug]: undefined: api.Service with github.com/docker/compose/v2 v2.40.2 #3454: Directly addresses the undefined api.Service compile error when using docker/compose/v2 v2.40.2 by replacing it with the correct api.Compose type.

Suggested labels

chore

Poem

🐰 Compose fields hop and shift with grace,
Dependencies dance to a faster pace,
From v2.6 to v2.9 we bound,
With Docker's new version, fresh and sound,
The toolchain climbs, the ecosystem thrives,
Our little module now joyfully survives!

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	You can run @coderabbitai generate docstrings to improve docstring coverage.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title Check	✅ Passed	The pull request title "fix(compose): update to docker compose v2.40.2 and use api.Compose interface" directly aligns with the changeset. It captures both primary objectives of the PR: updating Docker Compose dependencies to v2.40.2 and changing the composeService field type from api.Service to api.Compose. The title is concise, specific, and clearly communicates the main changes without unnecessary details or vague language. A teammate scanning the commit history would immediately understand the nature and purpose of this change.
Description Check	✅ Passed	The pull request description clearly and specifically describes the changes made in the changeset. It accurately identifies both modified files: it explains the dependency version upgrades in go.mod (compose-go/v2 v2.6.0 → v2.9.0, docker/compose/v2 v2.35.0 → v2.40.2, docker/cli v28.0.4 → v28.5.1, docker/docker v28.3.3 → v28.5.1, and Go version 1.24.0 → 1.24.9) and the field type change in compose_api.go (composeService from api.Service to api.Compose). The description provides specific version numbers and context about alignment with the new Docker Compose API structure, demonstrating it is both related to the changeset and sufficiently detailed.

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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