I want to deploy my PHP app in a Amazon Elastic Beanstalk with `eb deploy` command. But my app use gulp to concat and minify scss and js.

So I tried these commands to in the file `.ebextensios/03npm.config`

```
commands:
  01-install-node:
    command: "yum install nodejs npm --enablerepo=epel -y"

container_commands:
  01-install-dependencies:
    command: "npm install"
  02-build:
    command: "npm run build"

```

But in the end I receive this error

```
[Instance: i-c7800103] Command failed on instance. Return code: 1 Output: (TRUNCATED)...ttps://registry.npmjs.org/acorn npm http 304 https://registry.npmjs.org/amdefine npm http 304 https://registry.npmjs.org/wrappy npm ERR! npm ERR! Additional logging details can be found in: npm ERR! /var/app/ondeck/npm-debug.log npm ERR! not ok code 0. container_command 01-install-dependencies in .ebextensions/03npm.config failed. For more detail, check /var/log/eb-activity.log using console or EB CLI.

```

I'm not sure but it appears that `npm install` receive an error from one package that could be ignored but it is dispatching the EB error and stopping the whole process.

I'm running with this machine: `64bit Amazon Linux 2015.09 v2.0.4 running PHP 5.6`

Does anyone know how we can fix this?