The source project of this merge request has been removed.
Bump alpine to 3.16.1
Alpine 3.15.0 has some critical and high severity vulnerabilities, see: https://snyk.io/test/docker/alpine%3A3.15.0
Alpine 3.16.1 has currently no known vulnerabilities, see: https://snyk.io/test/docker/alpine%3A3.16.1