Deploy a Koa JS app

Koa is built by the same team that created the Express JS framework. Where Koa is large and in charge, Koa is built to be extremely light weight.

Prerequisite - ensure Port is not hardcoded

If you are working off one of the Koa boilerplates, they often have the port number hard coded. Make sure to update your code to check process.env.PORT for the port number as Cleavr will randomly assign a port number during site creation.

In your Koa JS project, open the app.js file and update as follows:

app.listen(process.env.PORT || 3000)

Add a NodeJS SSR site

On an existing server, click Add Site to add a new site to your server.

Select the NodeJS SSR option and enter the remainder site details and click Add to create the new site on your server.

Cleavr will automatically install NodeJS on your server if NodeJS has not already been installed.

Add a Web App

After the site has successfully installed, you'll now need to create a web app and deploy out your application.

In the web app section, you'll notice that a new web app was automatically created after the NodeJS site was added. This is a basic web app shell that you can use to complete the setup of your web app. Click on Complete Setup on the web app.

Configure the VC Provider, Repository, and Branch To Deploy fields on the Settings > Code Repository tab and then click Update.

Next, on the NPM Build tab, add the following:

  • Entry Point: app.js
  • Build Command: npm run build --production

Click Update.

You may need to update the entry point, arguments, build command, and/or artifact path fields based on your package.json file settings. The above works for the standard defaults.

In the Deployment Hooks section, you may need to disable the build hook if you do not have anything to build for production.

Deploy!

If everything looks good, go to the deployments section and deploy! 🚀