Shipit deploy with Slack integration

shipitfile.js

var pack = require('./package.json');
var request = require('request');
var name = pack.name;

module.exports = function (shipit) {
  require('shipit-deploy')(shipit);

  var deployTo = '/var/www/FOLDER_TO_DEPLOY_TO';
  var deployToCurrent = deployTo + '/current';
  var slackWebhookURL = 'SLACK_HOOK_URL';

  var nodeModules = deployTo + '/node_modules';
  var productionConfig = deployTo + '/production.json';

  shipit.initConfig({
    default: {
      workspace: '/tmp/' + name,
      deployTo: deployTo,
      repositoryUrl: 'git@github.com:YOUR_REPO_HERE.git',
      ignores: ['.git', 'node_modules'],
      keepReleases: 5,
      shallowClone: true
    },
    production: {
      servers: 'USER@SERVER'
    }
  });

  // Listen to the on published event.
  // This happens right after the symlink for current is established
  shipit.on('published', function(){
    shipit.start('post-publish');
  });

  // First run
  // ================================================================
  // shipit.on('deploy', function(){
  //   shipit.start('init:remote');
  // });

  // shipit.task('post-publish', ['symbolic-links', 'npm-install', 'pm2-start', 'slack']);
  // ================================================================

  // Subsequent runs
  // ================================================================
  shipit.task('post-publish', ['symbolic-links', 'npm-install', 'pm2-restart', 'slack']);
  // ================================================================


  // Synbolic links
  // ----------------------------------------------------------------
  shipit.blTask('symbolic-links', ['symbolic-link-config', 'symbolic-link-nodemodules'], function(){
    return;
  });

  shipit.blTask('symbolic-link-config', function(){
    return shipit.remote('ln -Ffs ' + productionConfig + ' ' + deployToCurrent + '/config/');
  });

  shipit.blTask('symbolic-link-nodemodules', function(){
    return shipit.remote('ln -Ffs ' + nodeModules + ' ' + deployToCurrent + '/');
  });

  // npm install
  // ----------------------------------------------------------------
  shipit.blTask('npm-install', function(){
    return shipit.remote('(cd ' + deployToCurrent + ' && NODE_ENV=development npm install && NODE_ENV=development npm prune && NODE_ENV=production npm run compile)');
  });

  // pm2 restart
  // ----------------------------------------------------------------
  shipit.blTask('pm2-restart', function(){
    return shipit.remote('pm2 restart ' + name + ' && sleep 2 && pm2 info '+ name +'');
  });

  shipit.blTask('pm2-start', function(){
    return shipit.remote('pm2 start '+ deployToCurrent +'/config/pm2-production.json && sleep 2 && pm2 ls && pm2 save');
  });

  // npm install
  // ----------------------------------------------------------------
  shipit.blTask('npm-uninstall', function(){
    return shipit.remote('rm -R /var/www/FOLDER_TO_DEPLOY_TO/node_modules/*');
  });

  // Slack test
  // ----------------------------------------------------------------
  shipit.blTask('slack', function(cb){

    var workspace = shipit.config.workspace;

    if (!slackWebhookURL) {
      return cb();
    }

    shipit.local('git rev-parse HEAD', {cwd: workspace}).then(function(res) {

      var githubLink = pack.bugs.url.replace('/issues',`/commit/${res.stdout}`).trim();
      request({
        method: 'POST',
        uri: slackWebhookURL,
        json: true,
        body: {
          username: 'Shipit',
          // APP_NAME v0.0.1 - deployed to production
          // #GIT_HASH
          // View on Github
          text: `${name} v${pack.version} - Deployed to ${shipit.environment} \n#${res.stdout}\n<${githubLink}|View on GitHub>`
        }
      },
      function (error, response, body) {
        if (error) {
          return console.error('upload failed:', error);
        }
        console.log('Upload successful!  Server responded with:', body);
        return cb();
      });
    });
  });


  shipit.blTask('init:remote', function(){
    shipit.remote('mkdir -p ' + deployTo);
    shipit.remote('mkdir ' + nodeModules);
    shipit.remoteCopy('./config/production.json', deployTo );

  });
};