[Snyk] Security upgrade python from 3.9-slim to 3.13.0a4-slim #160
Conversation
The following vulnerabilities are fixed with an upgrade: - https://snyk.io/vuln/SNYK-DEBIAN12-EXPAT-6227597 - https://snyk.io/vuln/SNYK-DEBIAN12-EXPAT-6227603 - https://snyk.io/vuln/SNYK-DEBIAN12-SYSTEMD-6277507 - https://snyk.io/vuln/SNYK-DEBIAN12-SYSTEMD-6277507 - https://snyk.io/vuln/SNYK-DEBIAN12-ZLIB-6008963
WalkthroughThis update involves a significant change in the Docker environment, specifically upgrading the Python base image used in the Dockerfile. The transition from Python Changes
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- Dockerfile (1 hunks)
Additional comments: 10
Dockerfile (10)
- 1-1: Upgrading the base image to
python:3.13.0a4-slimis a significant change aimed at enhancing security by addressing vulnerabilities present in the older version. However, it's important to note that3.13.0a4-slimis an alpha version, which might introduce instability or compatibility issues. It's recommended to consider using a stable release version of Python 3.13 if available, to ensure the reliability of the application.- 1-4: > 📝 NOTE
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The environment variables set here are good practices for Python Docker containers. They help in preventing the creation of
.pycfiles, ensure unbuffered console output for better logging, and disable pip cache and version check to optimize the build. These settings contribute to a cleaner and more efficient container environment.
- 1-4: > 📝 NOTE
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The commented-out
apt-getcommands suggest that there was an intention to install additional dependencies likegcc,libc-dev, andlibffi-dev. If these dependencies are not required for the application to run, it's good practice to keep them commented out or remove them entirely to keep the Dockerfile clean and maintainable. However, if these dependencies are needed for building or running certain Python packages, ensure that the necessary packages are installed in the final image or during the build process.Consider removing commented-out code if it's no longer needed, to improve the Dockerfile's readability.
- 1-4: > 📝 NOTE
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Upgrading
poetryusing pip is a straightforward way to ensure that the latest version of the dependency manager is used. This is important for compatibility with the latest Python packages and features. However, it's also essential to ensure that this upgrade does not introduce compatibility issues with the project's dependencies.
- 1-4: > 📝 NOTE
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Using a multi-stage build with
FROM base as builderis a good practice for optimizing Docker images. It allows for a separation of the build environment from the runtime environment, which can reduce the final image size and improve security by minimizing the attack surface. Ensure that all necessary build artifacts are correctly copied to the final image.
- 1-4: > 📝 NOTE
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Setting the working directory to
/appis a standard practice that helps organize the container filesystem by ensuring that application files are stored in a specific directory. This makes the Dockerfile and the container's filesystem easier to understand and manage.
- 1-4: > 📝 NOTE
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The use of
poetryfor dependency management and the configuration to avoid creating a virtual environment inside the Docker container (virtualenvs.create false) are good practices. This approach simplifies the Dockerfile and ensures that dependencies are installed globally within the container, which is typically desired in a containerized environment. However, ensure that thepoetry.lockandpyproject.tomlfiles are up-to-date and compatible with the new Python version.
- 1-4: > 📝 NOTE
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Copying the application code into the container is a necessary step. Ensure that the
proxybrokerdirectory contains all the necessary code and resources for the application to run. It's also important to verify that there are no sensitive files accidentally included in theproxybrokerdirectory that should not be copied into the Docker image.
- 1-4: > 📝 NOTE
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Exposing port 8888 is necessary for the application to be accessible from outside the container. Ensure that this port configuration aligns with the application's runtime requirements and that any necessary firewall or security group settings are configured to allow traffic on this port.
- 1-4: > 📝 NOTE
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The ENTRYPOINT directive specifies the default command to run when the container starts, which is appropriate for running the
proxybrokermodule. Ensure that the application is correctly configured to run in this manner and that all necessary command-line arguments (if any) are accounted for either in this ENTRYPOINT directive or through the CMD directive or container runtime arguments.
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This PR was automatically created by Snyk using the credentials of a real user.
Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.
Changes included in this PR
We recommend upgrading to
python:3.13.0a4-slim, as this image has only 47 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.Some of the most important vulnerabilities in your base image include:
SNYK-DEBIAN12-EXPAT-6227597
SNYK-DEBIAN12-EXPAT-6227603
SNYK-DEBIAN12-SYSTEMD-6277507
SNYK-DEBIAN12-SYSTEMD-6277507
SNYK-DEBIAN12-ZLIB-6008963
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Summary by CodeRabbit
3.13.0a4-slimto enhance performance and security.