fix(docker): install curl for healthcheck

[Zingzy]

Summary by Sourcery

Build:

• Add apt-based installation of curl and cleanup of apt cache in the Dockerfile for healthcheck support.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Installs curl in the Python 3.12 slim Docker image specifically to support container health checks, while keeping the image relatively small by using --no-install-recommends and cleaning up apt caches.

Sequence diagram for container healthcheck using curl

sequenceDiagram
    actor Orchestrator
    participant Container
    participant curlProcess
    participant AppProcess

    Orchestrator->>Container: Trigger Docker healthcheck
    Container->>curlProcess: Run curl http://localhost/health
    curlProcess->>AppProcess: HTTP GET /health
    AppProcess-->>curlProcess: 200 OK
    curlProcess-->>Container: Exit code 0
    Container-->>Orchestrator: Healthcheck success

    Orchestrator->>Container: Subsequent healthchecks on schedule

Loading

File-Level Changes

Change	Details	Files
Add curl installation step with minimal image size impact to support health checks in the Docker image.	Run apt-get update before installing new packages Install curl using apt-get with --no-install-recommends to avoid extra dependencies Clean up apt cache and package lists to reduce final image size	dockerfile

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: d25e622c-1243-4ad5-a501-ae4f902814cb

📥 Commits

Reviewing files that changed from the base of the PR and between 0572a13 and 34ccefe.

📒 Files selected for processing (1)

• dockerfile

✨ Finishing Touches

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• Create PR with unit tests
• Commit unit tests in branch fix/dockerfile-curl

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[Copilot]

Pull request overview

Adds curl to the container image so runtime health checks can execute curl inside the container (e.g., for /health probing), aligning the image contents with operational/deploy workflow expectations.

Changes:

• Install curl in the Docker image via apt-get and remove apt list metadata afterward.

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