[Snyk] Security upgrade nginx from 1.24-alpine to 1.29.5-alpine

[ra100]

Snyk has created this PR to fix 4 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):

• webserver/Dockerfile

We recommend upgrading to nginx:1.29.5-alpine, 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
	Integer Overflow or Wraparound SNYK-ALPINE317-EXPAT-7908296	714
	Integer Overflow or Wraparound SNYK-ALPINE317-EXPAT-7908297	714
	CVE-2025-26519 SNYK-ALPINE317-MUSL-8720633	614
	CVE-2025-26519 SNYK-ALPINE317-MUSL-8720633	614
	Access of Resource Using Incompatible Type ('Type Confusion') SNYK-ALPINE317-OPENSSL-7911573	614

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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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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Integer Overflow or Wraparound
🦉 Access of Resource Using Incompatible Type ('Type Confusion')

[ra100]

Closing as vulnerabilities have been fixed directly in main branch.