Non-root dockerfile #61
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WalkthroughThe modifications to the Dockerfile entail a comprehensive reorganization of the build process, focusing on optimizing the builder stage and refining the directory structure. Key updates include the rearrangement of Changes
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Codecov ReportAll modified and coverable lines are covered by tests ✅
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- Dockerfile (3 hunks)
Additional comments: 10
Dockerfile (10)
- 1-1: The base image is updated to
python:3.12. Ensure that all dependencies and the application are fully compatible with Python 3.12.- 3-3: The
WORKDIRis set to/builderin the build stage, which is a clear and logical choice for separating the build environment.- 19-22: Adding a non-root user (
nonroot) and setting the user for subsequent commands enhances the security of the Docker container by limiting permissions. This is a best practice for Docker images.- 23-23: Setting the
WORKDIRto/home/nonroot/appfor the application stage is consistent with the non-root user approach and helps in organizing the application files.- 34-35: Copying the wheels and requirements.txt from the builder stage to the application stage is done correctly. This ensures that dependencies are isolated and pre-built in the builder stage, which can improve build times and consistency.
- 34-36: Ensure that the
pip installcommand installing wheels from the local directory (./wheels/*) does not inadvertently install unwanted or malicious packages. It's good practice to explicitly list the packages to be installed or verify the contents of the wheels directory.- 34-36: Consider using a more specific version of the base image (e.g.,
python:3.12-slim-buster) to ensure more predictable builds and mitigate potential issues arising from unexpected changes in the base image.- 34-36: The
CMDdirective specifies the command to run the application usinguvicorn. Ensure that the application's dependencies are fully compatible with the Python version used and thatuvicornis included in therequirements.txt.- 34-36: Exposing port 80 is appropriate for a web application. However, consider if there's a need to support HTTPS directly within the container or if it will be handled externally (e.g., by a reverse proxy). If HTTPS support is required, additional configuration may be necessary.
- 34-36: The use of labels to provide metadata about the image is a good practice. Ensure that the information provided is accurate and up-to-date, especially the license (
GPL-3.0), which should match the project's actual license.
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