Potential fix for code scanning alert no. 3: Workflow does not contain permissions

[tomersein]

Potential fix for https://github.com/MustacheCase/zanadir/security/code-scanning/3

To fix the issue, we will add a permissions block at the root of the workflow file. This block will define the minimal permissions required for the workflow to function correctly. Based on the workflow's operations, it primarily needs contents: read to check out the code and possibly no additional permissions for other steps. If any step requires write permissions (e.g., for pull requests or issues), those can be added explicitly.

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[github-actions]

Review Summary

This diff adds a workflow to automatically publish Docker images to Docker Hub on new releases. The addition of permissions: contents: read is good for security best practices, but the workflow itself is not included, making a complete review impossible.

Critical issues

None observed, as the core workflow logic is missing. Potential issues could arise depending on the Docker image building and pushing steps.

Suggestions

1. Provide the full workflow definition: The core logic of building and pushing the Docker image is missing from the diff. Without it, a meaningful review is impossible. Share the complete YAML file, including steps for building the image, logging into Docker Hub, and pushing the image.
2. Secrets Management: Once the full workflow is provided, carefully review how Docker Hub credentials (username and password/token) are stored and used. Ensure they are securely stored as GitHub secrets and used appropriately within the workflow to prevent exposure.
3. Image Tagging: Analyze how the Docker image is tagged. It should ideally include the release version from the GitHub release and potentially other relevant tags (e.g., latest, stable). Consider using github.ref_name or github.event.release.tag_name to derive the tag from the release.
4. Error Handling: Review error handling within the Docker build and push steps. How are failures detected and handled? Implement proper error handling to ensure the workflow fails gracefully and provides informative error messages.
5. Docker Ignore File: Include a .dockerignore file to prevent unnecessary files from being included in the Docker image. This will reduce the image size and improve build times.

Quick wins

The addition of permissions: contents: read adheres to the least privilege principle and is a good security practice.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

see 7 files with indirect coverage changes

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