fix: health check

[seefs001]

fix #2427

Summary by CodeRabbit

• Chores
  • Added wget utility to the Docker runtime image for enhanced system capabilities in containerized deployments.

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[coderabbitai]

Walkthrough

The Dockerfile is modified to add wget to the package installation list in the final Docker image stage, expanding the runtime environment's system utilities without changing other build steps.

Changes

Cohort / File(s)	Summary
Docker Configuration Dockerfile	Added wget package to apt-get install command in final stage, extending the runtime image's available system utilities

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

• Single-line package addition to Docker build configuration
• No logic changes or architectural impact
• Straightforward configuration modification

Poem

🐰 A wget joins the Docker night,
With certificates, timezones, and asan bright,
One package added, lean and light,
The image downloads without a fight! 📦✨

Pre-merge checks and finishing touches

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title 'fix: health check' is vague and does not clearly convey what specific health check issue is being fixed or how it relates to adding wget to the Docker image.	Provide a more specific title that explains the health check fix, such as 'fix: add wget to Docker runtime for health check' or similar.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

🧪 Generate unit tests (beta)

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

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between e1bee48 and 48a17ef.

📒 Files selected for processing (1)

• Dockerfile (1 hunks)

🔇 Additional comments (1)

Dockerfile (1)

31-31: Verify that the health check is fully implemented.

Adding wget is a reasonable choice for health checks. However, no HEALTHCHECK instruction is defined in the Dockerfile itself.

Please confirm:

1. Where is the actual health check command defined (docker-compose, k8s manifests, etc.)?
2. Does the health check properly use wget to ping the application on port 3000?

For best practices, consider defining the health check directly in the Dockerfile using a HEALTHCHECK instruction (e.g., HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 CMD wget --no-verbose --tries=1 --spider http://localhost:3000/health || exit 1). This makes the health check portable and self-contained.

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