Update alpine linux container packages
What does this MR do?
The alpine linux packages we install by default in the Alpine linux 3.15 base image have some container scanning vulnerabilities detected against them. Updating the apk registry and upgrading installed packages resolves these findings.
What are the relevant issue numbers?
Does this MR meet the acceptance criteria?
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Changelog entry added -
Documentation created/updated for GitLab EE, if necessary -
Documentation created/updated for this project, if necessary -
Documentation reviewed by technical writer or follow-up review issue created -
Tests added for this feature/bug -
Job definition updated, if necessary -
Conforms to the code review guidelines -
Conforms to the Go guidelines -
Security reports checked/validated by reviewer