Yii2 Elastic Beanstalk configration for advance template

Yii2_eb_ext.config

commands:
    01cacheClear:
        command: rm -rf ~/.composer
    02updateComposer:
        command: export COMPOSER_HOME=/root && /usr/bin/composer.phar self-update 1.0.0-alpha11
    03globalrequired:
        command: export COMPOSER_HOME=/root && /usr/bin/composer.phar global require fxp/composer-asset-plugin:1.1.3
    
    


option_settings:
  - namespace: aws:elasticbeanstalk:application:environment
    option_name: COMPOSER_HOME
    value: "/root"

container_commands:
    01createfolders:
       command: php init  --env=Development --overwrite=None
    02removeVendor:
       command: rm -rf  vendor/* && rm composer.lock
    03createVendor:
       command: /usr/bin/composer.phar  install

Does it work for you ? It seems that for me the container commands are working perfectly but the commands are not. It stills fails on the composer install due that the fxp library is not being added before.