ecosystem.js

module.exports = {
  apps: [
    {
      name: 'API',
      script: 'server.js',
      env: {
        APP_SECRET: process.env.APP_SECRET
      },
      env_production: {
        NODE_ENV: 'production'
      }
    },
  ],
  deploy: {
    production: {
      key: process.env.HOST_KEY,
      user: process.env.API_USER,
      host: process.env.REMOTE_HOST,
      ref: 'origin/master',
      repo: process.env.API_REPO,
      path: '/home/' + process.env.API_USER + '/',
      'post-deploy': 'npm install && node_modules/pm2/bin/pm2 startOrRestart ecosystem.config.js --env production',
      ssh_options: [
        'StrictHostKeyChecking=no',
        'PasswordAuthentication=no'
      ]
    },
    development: {
      key: process.env.HOST_KEY,
      user: process.env.API_USER,
      host: process.env.REMOTE_HOST,
      ref: 'origin/master',
      path: '/home/' + process.env.API_USER + '/',
      repo: process.env.API_REPO,
      'post-deploy': 'npm install && node_modules/pm2/bin/pm2 startOrRestart ecosystem.config.js',
      ssh_options: [
        'StrictHostKeyChecking=no',
        'PasswordAuthentication=no'
      ]
    }
  }
}