Front-end code doesn't build

[IOutassourt]

while trying to customize code I realized solution code of the bookstore web app doesn't build using Docker

Expected Behavior

Actual Behavior

Steps to Reproduce the Problem

Additional Info

Additional context
Add any other context about the problem here.

Install information:

• Platform (GKE, IKS, AKS, etc.):
• Knative Version:

[Leo6Leo]

Hello @IOutassourt ,could you elaborate a bit more on the issue you are experiencing? What are the steps you have tried that cause this issue (reproduction steps), and architecture you are on?