init_hook not triggered in ZSH

[nicolas-g]

What happened?

When I create a new devbox project and run the shell, the init_hook script is ignored.

Steps to reproduce

initialize a new project

devbox init

you can see the devbox.json file created by default has a init_hook defined:
cat devbox.json

{
    "$schema": "https://raw.githubusercontent.com/jetify-com/devbox/0.15.0/.schema/devbox.schema.json",
    "packages": [],
    "shell": {
      "init_hook": [
        "echo 'Welcome to devbox!' > /dev/null"
      ],
      "scripts": {
        "test": [
          "echo \"Error: no test specified\" && exit 1"
        ]
      }
    }
  }

runninn shell the script is never executed

$ devbox shell
Info: Ensuring packages are installed.
✓ Computed the Devbox environment.
Starting a devbox shell...

Command

shell

devbox.json

{
    "$schema": "https://raw.githubusercontent.com/jetify-com/devbox/0.15.0/.schema/devbox.schema.json",
    "packages": [],
    "shell": {
      "init_hook": [
        "echo 'Welcome to devbox!' > /dev/null"
      ],
      "scripts": {
        "test": [
          "echo \"Error: no test specified\" && exit 1"
        ]
      }
    }
  }

Devbox version

0.15.0

Nix version

nix (Nix) 2.30.2

What system does this bug occur on?

macOS (Apple Silicon)

Debug logs

No response

[savil]

Consider omitting > /dev/null from the init-hook to see the "Welcome to Devbox" be printed in your shell

[nicolas-g]

thank you @savil