Docker for Windows - x509: certificate signed by unknown authority

We are using Docker Desktop on Windows with Linux containers behind a transparent proxy.

the proxy does not require authentication but it does SSL decryption (SSL interception)

We are trying to run a simple command: “docker pull hello-world”, and get an x509: certificate signed by unknown authority error.

Googling this issue does not reveal any agreed solution but only dead ends.

Any magic trick we’re missing?

Thanks ahead
Eli