install nodejs & npm on beanstalk aws

02_npm_nodejs.config

commands:
  01_node_install:
    # run this command from /tmp directory
    cwd: /tmp
    # don't run the command if node is already installed (file /usr/bin/node exists)
    test: '[ ! -f /usr/bin/node ] && echo "node not installed"'
    # install from epel repository
    # flag -y for no-interaction installation
    command: 'yum install -y nodejs --enablerepo=epel'
  02_npm_install:
    cwd: /tmp
    command: 'yum install -y npm --enablerepo=epel'