Update Dockerfile

[saeenikam19]

Summary by CodeRabbit

• Bug Fixes
  • Fixed application startup configuration to properly expand environment variables for port binding, enabling more reliable dynamic port configuration in containerized deployments.

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[coderabbitai]

📝 Walkthrough

Walkthrough

The Dockerfile's Gunicorn startup command was converted from exec form (JSON array syntax) to shell form (string syntax), enabling environment variable expansion for the PORT parameter through ${PORT} syntax.

Changes

Cohort / File(s)	Summary
Gunicorn startup command Dockerfile	Modified CMD instruction from exec form to shell form; changed port binding from positional argument to environment variable expansion using ${PORT} syntax

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐰 A shell form's born, with variables dancing free,
Where ${PORT} expands for all to see,
From exec arrays to strings so bright,
The Gunicorn startup shines just right! ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title 'Update Dockerfile' is too vague and generic. It doesn't specify what was actually changed in the Dockerfile (the Gunicorn startup command modification).	Consider using a more descriptive title like 'Use shell form in Dockerfile for environment variable expansion' or 'Fix Gunicorn port binding by enabling shell variable expansion'.

✅ 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.

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