[Snyk] Security upgrade alpine from 3.20 to 3.21.2

[cruizen]

Snyk has created this PR to fix 0 vulnerabilities in the dockerfile dependencies of this project.

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Snyk changed the following file(s):

• yoshi/Dockerfile

We recommend upgrading to alpine:3.21.2, as this image has only 1 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

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Summary by Bito

Updates Alpine base image from version 3.20 to 3.21.2 in Dockerfile for security improvements recommended by Snyk. The change is minimal, affecting only the base image specification. A suggestion was made to use a specific digest instead of version tag for more consistent builds.

Unit tests added: False

Estimated effort to review (1-5, lower is better): 1

[bito-code-review]

Code Review Agent Run #db85fc

Actionable Suggestions - 1

• yoshi/Dockerfile - 1

  • Consider using digest for Alpine image · Line 27-27

Review Details

• Files reviewed - 1 · Commit Range: 9ac78cf..9ac78cf

  • yoshi/Dockerfile
• Files skipped - 0
• Tools

  • Golangci-lint (Linter) - ✔︎ Successful
  • Whispers (Secret Scanner) - ✔︎ Successful
  • Detect-secrets (Secret Scanner) - ✔︎ Successful

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AI Code Review powered by

[bito-code-review]

Changelist by Bito

This pull request implements the following key changes.

Key Change	Files Impacted
Other Improvements - Docker Base Image Security Update	- Dockerfile - Updated Alpine base image from 3.20 to 3.21.2 for security improvements

[bito-code-review]

Consider using digest for Alpine image

Consider pinning to a specific digest instead of using tag 3.21.2 for the Alpine base image to ensure immutable builds. Using image tags can lead to different image content being pulled over time even with the same tag.

Code suggestion

Check the AI-generated fix before applying

Suggested change

	FROM alpine:3.21.2
	FROM alpine@sha256:c5c5fda71656f07c8567aad6f89edab087e4a81c6a5adb0a8e4ce85f60be59b5

Code Review Run #db85fc

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Is this a valid issue, or was it incorrectly flagged by the Agent?

• it was incorrectly flagged