[delete-cloud]

Summary

• install git in the runtime Docker image
• keep the service process running as the existing non-root coding-agent user

Why

• local_path workspace diff/patch requires a git executable at runtime
• o6n verification of PR fix: restore local session result exports #534 showed the deployed image had no git on PATH

Verification

• git diff --check -- Dockerfile
• attempted docker build --build-arg PYTHON_BASE_IMAGE=python:3.12-slim -t coding-agent:runtime-git-verify .; blocked before Dockerfile execution because the configured Docker Hub mirror returned 403 for python:3.12-slim metadata

Summary by CodeRabbit

• Chores
  • Updated the runtime environment to include git and optimized the container image layer size.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: dda5215e-80c6-43ee-992d-d8c31542db9e

📥 Commits

Reviewing files that changed from the base of the PR and between dcab35c and e5c1b12.

📒 Files selected for processing (1)

• coding-agent/Dockerfile

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📝 Walkthrough

Walkthrough

A RUN command is added to the coding-agent Dockerfile runtime stage that updates apt package metadata, installs git with minimal dependencies, and removes apt cache lists to keep the image layer smaller.

Changes

Docker runtime git dependency

Layer / File(s)	Summary
Docker runtime git installation coding-agent/Dockerfile	The runtime stage adds a RUN command that executes apt-get update, installs git with --no-install-recommends, and cleans up apt lists to minimize image size.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• delete-cloud/Coding-Agent-Loop#150: Introduces a Git-backed remote run --repo flow that requires git to be available in the runtime environment, which this Dockerfile change provides.

Poem

🐰 A little git gets installed today,
In Docker's runtime, here to stay,
No bloat, just lean—apt caches away,
The agent loops through code, hip-hooray! 🚀

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The PR title 'fix: include git in runtime image' directly and accurately describes the main change: adding git to the runtime Docker image for the coding-agent service.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/runtime-image-git

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