[Snyk] Security upgrade ruby from 3.0-slim to 3.4.7-slim

[kcberg]

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 ruby:3.4.7-slim, as this image has only 22 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
	Out-of-bounds Read SNYK-DEBIAN11-DB53-2825168	328
	Allocation of Resources Without Limits or Throttling SNYK-DEBIAN11-SYSTEMD-6277510	291
	Allocation of Resources Without Limits or Throttling SNYK-DEBIAN11-SYSTEMD-6277510	291
	Integer Overflow or Wraparound SNYK-DEBIAN11-ZLIB-6008961	241
	Integer Overflow or Wraparound SNYK-DEBIAN11-ZLIB-6008961	241

---

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.

---

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information:
🧐 View latest project report
📜 Customise PR templates
🛠 Adjust project settings
📚 Read about Snyk's upgrade logic

---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Allocation of Resources Without Limits or Throttling