[Snyk] Security upgrade alpine from 3.4 to 3.18.5

[andrius]

This PR was automatically created by Snyk using the credentials of a real user.

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

Changes included in this PR

• Dockerfile-3.4

We recommend upgrading to alpine:3.18.5, as this image has only 0 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Some of the most important vulnerabilities in your base image include:

Severity	Priority Score / 1000	Issue	Exploit Maturity
	614	Key Management Errors SNYK-ALPINE34-OPENSSL-374005	No Known Exploit
	614	Key Management Errors SNYK-ALPINE34-OPENSSL-374005	No Known Exploit
	686	Information Exposure SNYK-ALPINE34-OPENSSL-374450	Mature
	686	Information Exposure SNYK-ALPINE34-OPENSSL-374450	Mature
	514	CVE-2018-0733 SNYK-ALPINE34-OPENSSL-374732	No Known Exploit

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