I did some digging, and it looks like the source for the yaml parser has been deprecated a while ago: https://pkg.go.dev/gopkg.in/yaml.v3#pkg-overview -> https://github.com/go-yaml/yaml

Originally posted by @f1yn in #3

Probably something that needs to be done, but not ultra-relevant for security (as the lib is only invoked when an admin starts the container or updates the config).