Updated Dockerfile.lambda for python version 3.12

[saumil-kapadia-stellantispublic]

User description

Updated Dockerfile.lambda for python version 3.12

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PR Type

Enhancement, Configuration changes

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Description

• Updated base image to Python 3.12 in Dockerfile.lambda.

• Replaced yum package manager commands with dnf equivalents.

• Adjusted file addition command for consistency (ADD to ./).

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Changes walkthrough 📝

	Relevant files
Configuration changes	Dockerfile.lambda Update Python version and package manager in Dockerfile    docker/Dockerfile.lambda Changed base image to Python 3.12. Replaced yum commands with dnf commands. Updated ADD command to include ./ for consistency. +5/-5

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⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

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⚡ Recommended focus areas for review Dependency Compatibility Verify that all dependencies in requirements.txt are compatible with Python 3.12, especially the mangum package which is explicitly installed. FROM public.ecr.aws/lambda/python:3.12 RUN dnf update -y && \ dnf install -y gcc python3-devel git && \ dnf clean all ADD pyproject.toml requirements.txt ./ RUN pip install --no-cache-dir . && rm pyproject.toml RUN pip install --no-cache-dir mangum==0.17.0

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PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
Learned best practice	Remove all temporary installation files consistently to maintain clean Docker images and reduce image size The Dockerfile removes pyproject.toml after installation but doesn't remove requirements.txt. For consistency and to reduce image size, consider removing both files after they're no longer needed. docker/Dockerfile.lambda [7-8] ADD pyproject.toml requirements.txt ./ -RUN pip install --no-cache-dir . && rm pyproject.toml +RUN pip install --no-cache-dir . && rm pyproject.toml requirements.txt Apply this suggestion Suggestion importance[1-10]: 6	Low
Possible issue	Fix potential installation failure The command attempts to install the package using pip with . but may fail since pyproject.toml is being removed in the same layer. Split this into separate commands or ensure the installation completes before removing the file. docker/Dockerfile.lambda [8] -RUN pip install --no-cache-dir . && rm pyproject.toml +RUN pip install --no-cache-dir . && \ + rm pyproject.toml Apply this suggestion Suggestion importance[1-10]: 2 __ Why: The suggestion proposes splitting the pip install and file removal into a multi-line command with explicit continuation, but this doesn't actually solve any real issue. The original command already ensures sequential execution with the && operator, so the file is only removed after successful installation.	Low
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• Author self-review: I have reviewed the PR code suggestions, and addressed the relevant ones.