Bug: no --version argument in the docker built release

[thiswillbeyourgithub]

Hi,

I seem to be having the exact same bug as #44 and when trying to investigate I noticed that edgevpn --version does not work for built version. It makes it awkward to debug.

Similarly, that debug line is broken: {"level":"INFO","time":"2025-05-26T13:38:53.623Z","caller":"cmd/util.go:388","message":"Version: commit: \n"}