[Snyk] Security upgrade alpine from 3.22.1 to 3.22.2

[wakumaku]

Snyk has created this PR to fix 3 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):

• Dockerfile

We recommend upgrading to alpine:3.22.2, as this image has only 0 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	CVE-2025-9232 SNYK-ALPINE322-OPENSSL-13174131	364
	CVE-2025-9232 SNYK-ALPINE322-OPENSSL-13174131	364
	CVE-2025-9230 SNYK-ALPINE322-OPENSSL-13174132	364
	CVE-2025-9230 SNYK-ALPINE322-OPENSSL-13174132	364
	CVE-2025-9231 SNYK-ALPINE322-OPENSSL-13174133	364

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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[Copilot]

Pull Request Overview

This PR upgrades the Alpine Linux base image from version 3.22.1 to 3.22.2 to address security vulnerabilities in OpenSSL dependencies (CVE-2025-9230, CVE-2025-9231, CVE-2025-9232).

• Updates Alpine base image to patch 3 low-severity OpenSSL vulnerabilities
• Applies the upgrade to both the builder and runtime image stages

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