ecosystem.json

{
  /**
   * Application configuration section
   * http://pm2.keymetrics.io/docs/usage/application-declaration/
   */
  apps : [

    // First application
    {
      name      : "My App",
      script    : "index.js",
      env: {
        TEST_VAR: "Hello World"
      },
      env_production : {
        NODE_ENV: "production"
      }
    }
  ],

  /**
   * Deployment section
   * http://pm2.keymetrics.io/docs/usage/deployment/
   */
  deploy : {
    production : {
      //update this section!
      user : "root",
      host : "0.0.0.0",
      ref  : "origin/master",
      repo : "git@github.com:ahadik/repo",
      path : "/root/app",
      "pre-deploy-local" : "echo 'This is a local executed command'",
      "post-deploy" : "npm install pm2 -g && npm install bower -g && npm install gulp -g && npm install --unsafe-perm && gulp build && pm2 startOrRestart ecosystem.json --env production"
    }
  }
}