Abubaker Siddique

Posted on Jan 18

How to Host Forem for Free Using Render, Xata Postgres, and Redis Cloud: A Step-by-Step Guide

#webdev #programming #beginners #forem

Let’s face it: hosting and deploying a platform like Forem can feel intimidating. But here’s the truth: with the right tools and guidance, you can set up your community platform—completely free. Yes, you read that right. If you’ve been dreaming of creating your own space like DEV Community, where people can connect, share, and grow, this guide is exactly what you need.

The secret? A combination of Render’s free hosting, Xata Postgres, and Redis Cloud. These services offer robust, cost-free tiers that make it possible to run a powerful platform without spending a dime. And I’m here to walk you through every step. No jargon. No fluff. Just actionable steps you can follow today.

Step 1: Prepare Your Forem Project

Fork the Forem Repository

Start by getting your own copy of the Forem codebase. This is where the magic begins:

Go to the Forem GitHub repository.
Fork it to your GitHub account by clicking the “Fork” button.
Clone your forked repository to your local machine:

   git clone https://github.com/<your-username>/forem.git
   cd forem

Set Up Environment Variables

Environment variables are the backbone of any deployment. Here’s how to set them up for success:

Copy the sample environment file:

   cp .env.sample .env

Open .env in a text editor and configure the following:
- DATABASE_URL: Your Xata Postgres connection string.
- REDIS_URL: Your Redis Cloud connection string.
- Example:
```
 DATABASE_URL=postgres://username:password@xata-host:5432/dbname
 REDIS_URL=redis://default:password@redis-cloud-url:6379
```

Install Dependencies Locally (Optional but Recommended)

While not mandatory for deployment, running Forem locally can help you debug issues before pushing your code:

Install dependencies:

   bundle install
   yarn install

Test the app locally:

   bundle exec rails s

Step 2: Set Up Redis Cloud

Create a Free Redis Instance

Redis Cloud is a fantastic tool for caching and background tasks. Here’s how to set it up:

Sign up at Redis Cloud.
Create a free-tier Redis instance.
Copy the connection URL (e.g., redis://default:<password>@<host>:6379).

Test Your Connection

Before moving on, confirm that your Redis connection works:

redis-cli -u redis://default:<password>@<host>:6379 ping

If it responds with PONG, you’re good to go.

Step 3: Deploy on Render

Sign Up and Create a Web Service

Render makes hosting simple. Here’s how to get started:

Sign up at Render.
Click New + > Web Service.
Connect your GitHub account and select your forked Forem repository.

Set Up Environment Variables on Render

Navigate to the Environment tab in Render’s settings.
Add the following variables:
- DATABASE_URL: Your Xata Postgres connection string.
- REDIS_URL: Your Redis Cloud connection string.
- RAILS_ENV: Set to production.
- SECRET_KEY_BASE: Generate one using:
```
 docker-compose run app bundle exec rake secret
```

Other optional variables, like APP_DOMAIN and APP_PROTOCOL:
```
 APP_DOMAIN=your-render-app-url
 APP_PROTOCOL=https
```

Configure Build and Start Commands

Render needs to know how to build and run your app:

Build Command:

  bundle install && yarn install && bundle exec rake assets:precompile

Start Command:

  bundle exec puma -C config/puma.rb

Deploy Your Service

Save your settings, and Render will begin building and deploying your app. Once complete, Render will provide you with a public URL for your Forem platform.

Step 4: Initialize the Database

With your app deployed, it’s time to set up the database:

Migrate the database:

   docker-compose exec app bundle exec rails db:migrate

Seed the database with initial data:

   docker-compose exec app bundle exec rails db:seed

Step 5: Finalize and Test

Enable HTTPS

Render automatically provides HTTPS for free. If you’re using a custom domain, follow Render’s custom domain guide to secure it.

Test Everything

Visit your app’s URL and ensure:

The homepage loads without errors.
You can log in and create content.
Background jobs are processed correctly (e.g., Sidekiq tasks).

Overcoming Challenges

Worried about hitting free-tier limits?

Xata Postgres and Redis Cloud free tiers are generous for small communities. Monitor usage and optimize where needed.

Stuck during deployment?

Check logs in Render to troubleshoot issues:

  render-cli logs

Feeling overwhelmed?

Remember: every expert started as a beginner. Follow these steps, and you’ll learn by doing. Plus, the Forem community is a fantastic resource for support.

Conclusion: Take the Leap

Deploying a platform like Forem might feel like a mountain to climb, but every step gets you closer to the summit. With Render’s user-friendly hosting, Xata Postgres’ robust database, and Redis Cloud’s powerful caching—all available for free—you have everything you need to build a thriving online community.

So, what are you waiting for? Roll up your sleeves, dive into the steps, and watch your vision come to life. Remember, every great platform starts with a single deployment. Let this be yours!

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