run.js

#!/usr/bin/env node

require('dotenv').config()
const throng = require('throng')

if (process.env.NEWRELIC_KEY) {
  require('newrelic') // eslint-disable-line global-require
}

require('../lib/config/sentry').initializeSentry()

const { findPrivateKey } = require('probot/lib/private-key')
const { createProbot } = require('probot')
const app = require('./configure-robot')

const workers = process.env.WEB_CONCURRENCY || 1

const probot = createProbot({
  id: process.env.APP_ID,
  secret: process.env.WEBHOOK_SECRET,
  cert: findPrivateKey(),
  port: process.env.TUNNEL_PORT || process.env.PORT || 3000,
  webhookPath: '/github/events',
  webhookProxy: process.env.WEBHOOK_PROXY_URL
})

/**
 * Start the probot worker.
 */
function start () {
  probot.load(app)
  probot.start()
}

throng({
  workers,
  lifetime: Infinity
}, start)