Cover image for Using a Raspberry Pi as Your Development Server

Using a Raspberry Pi as Your Development Server

jeremycmorgan profile image Jeremy Morgan Updated on ・9 min read

In this tutorial, I will show you how to set up a Raspberry Pi 4 as a development (or testing) server. You can use this as a place to push your code and test it in a web browser. For the demo, I'll use a React application, but with a few modifications, you can build just about anything with it.

For this project, I'm using a Canakit Raspberry Pi 4 Complete Kit. This gives you everything you need to get going, including a case, power supply, and SD Card.

Raspberry Pi 4 Development Server

Why Bother?

A solid development environment is important. You need a place where you can look at your application to make sure it's running fine. Many times folks do this on their local machine. It's better to test on a separate machine from what you're working on. This way, you can catch things like dependency and configuration changes.

This development/testing server has the following advantages:

  • A configuration and environment that matches production (if you have a Linux host)
  • Build code on any machine push it to a centralized location
  • Continuous Integration - Push, refresh in a browser!

Ideally, you can set up a workflow that looks like this:

Raspberry Pi 4 Development Server

  1. Develop your code locally and commit it.
  2. Push to development and test it out
  3. Approve changes, push it live

This enables a great workflow where you can make changes and edits, commit, then push them and refresh your browser. You can then develop your code from any machine on the network that has git. Once you're satisfied with the changes, you can copy the artifacts to production. In fact, you can integrate production pushes into this workflow to make it all automatic.

Setting up the Pi as a Server

Raspberry Pi 4 Development Server

For this project, I'm using the full Canakit Raspberry Pi kit. It comes with everything you need. I won't go into setting this up in this article, but I should note that I'm using the Ubuntu Server image for this project, and recommend you do the same.

I used my Pinebook pro to burn the image to a card, but you can do this in Windows or with a Mac if you need to.

Here's a good guide for setting up one of these kits.

We will set this up as a development/test server and use GIT to communicate with it. So here is what we'll do:

  • Set up Git for Publishing
  • Install Nginx
  • Install NPM
  • Create deployment from a repo on your machine to the Raspberry Pi web server in a single step.

When we're done, we can change our React application and push the changes to the Pi to view them as a web page.

1. Set up Git for Publishing

Location: On Raspberry Pi

First we need to install Git.

sudo apt install git

Now we need to git shell to /etc/shells

which git-shell

and we will add that output to /etc/shells

Raspberry Pi 4 Development Server

Now we want to set up a git user that doesn't have the cool permissions that your account does.

sudo adduser --disabled-password git

Switch to the git user

sudo su git

Change to the git users home

cd ~

Make a directory for ssh files

mkdir ~/.ssh && chmod 700 ~/.ssh

We'll create our authorized_keys file

touch ~/.ssh/authorized_keys && chmod 600 ~/.ssh/authorized_keys

Now you can add the public keys of any machine you'd like to access the server by adding them to:


Then we'll set the git users' shell to git-shell

sudo chsh git -s $(which git-shell)

Create a folder for our www files that we'll be serving later:

mkdir ~/www

2. Create Our Project Folder

Location: On Raspberry Pi

This is a remote repository set up so we can work on the project on any other machine, then push it to the Raspberry Pi.

cd ~
mkdir /home/git/react-hello-world.git

Now, let's initiate it:

cd react-hello-world.git && git init --bare

Let's go back to our machine and test it out.

On your developer machine, type in:

git clone git@[your IP address]:react-hello-world . 

You should be able to clone it your local machine.

Raspberry Pi 4 Development Server

If this works, we'll go back to the Raspberry Pi.

3. Install Nginx

Location: On Raspberry Pi

Next, we will install Nginx on our Raspberry pi and use it to serve web pages.

In this tutorial, we will set it up for a single project, so we'll be using a single www directory. However, if you have multiple projects, you want to break them into folders.

sudo apt install Nginx

This will install Nginx.

You may need to add a firewall exception to ufw. You can list the available profiles by typing in:

sudo ufw app list

Raspberry Pi 4 Development Server

You can add an exception with:

sudo ufw allow 'Nginx HTTP'

Now when you bring up the IP in the web browser, you will see the Nginx welcome page.

Raspberry Pi 4 Development Server

Now you have an Nginx server up and running.

4. Configure Nginx

Location: On Raspberry Pi

Next, we will change the Nginx config.

Make a copy of the default config in your home folder as a backup:

sudo cp /etc/Nginx/sites-available/default ~

Edit the conf file and add in the www folder we created earlier.

sudo vim /etc/Nginx/sites-available/default

Look for the "root" and change the default to our www folder:

Raspberry Pi 4 Development Server

Then save the file and reload Nginx.

sudo systemctl reload Nginx

Now you're serving files from the www folder instead of git. This is where we publish files after committing.

Raspberry Pi 4 Development Server

Let's go back to our developer machine.

5. Set up Our React Project

Location: On Your Developer Machine

We will build a React project and deploy that to our Pi. So let's set that up.

First, we'll remove the repo we cloned earlier.

rm -rf react-hello-world/

And we'll use the React CLI to create an app with the same name.

npx create-react-app react-hello-world

Raspberry Pi 4 Development Server

Now we've created a basic React project. Next, initialize it as a git repository.

git init

We'll add our existing files and commit them.

git add .
git commit -m "Our first commit"

We'll set the remote to our Raspberry Pi. We set this, so when we push it to remote, the files will go to our Raspberry Pi.

git remote add origin git@[Your IP Address]:react-hello-world.git

And we'll push it to the Raspberry Pi:

git push --set-upstream origin master

If you go to the Pi, you will see the repository in your react-hello-world.git folder:

Raspberry Pi 4 Development Server

Now that we have that set up, we must set up the Pi to build your React application.

6. Set up the Server to Build

Location: On Raspberry Pi

We have our git remote repository set up, and Nginx installed, but we need to tie it all together. We need to build our application.

We now need to install Node and NPM on the Raspberry Pi to start.

curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
sudo apt install nodejs

You can verify they're installed by typing in:

node --version 
npm --version

Raspberry Pi 4 Development Server

We now have Node up and running.

7. Setup React to Build

Location: On Raspberry Pi

Let's build our React App on the Raspberry Pi, just to test it out.

Check out the repo locally:

cd ~ && git clone react-hello-world.git/ test

Then we will install react and react-scripts (-g makes it global)

npm install react -g
npm install react-scripts -g

If we run:

npm run-scripts build

We can see it built properly.

Raspberry Pi 4 Development Server

Once we know we can build the React app manually, we can automate it.

8. Tying It All Together

Location: On Raspberry Pi

Now we need to copy those files into our www folder. We want to do that automatically every time we push to the git repo.

Make sure you're in your git remote folder on the Raspberry Pi(for me it's /home/git/react-hello-world.git/)

And create a new file:

vim hooks/post-receive

Add in:

echo "Publishing our React App"
git --work-tree /home/git/build --git-dir=/home/git/react-hello-world.git checkout -f
cd /home/git/build
npm run-script build
cp -r /home/git/build/build/* /home/git/www

Use your own folder names for this. I have created a /home/git/build folder, and its job is to hold the source files and build them.

What this file does is create a post-receive hook in git, so after you push to remote, these actions will be run.

  • It checks out the repo into the build folder
  • Runs a build script
  • copies the artifacts to our www folder.

There are a few different ways you can do this, but this is a simple way to build and push the application to the www folder.

You could build the application locally and just commit/push artifacts. I am building it on the "server" (our Raspberry Pi). This is a better way to do it because you can match your Raspberry Pi to your production server and only push over source to be automatically built. You don't have to worry about a config change on your development machine that won't be on your production machine. This enforces some consistency.

You can also run tests here if you'd like.

Once you're done adding in these changes, then mark the file as executable.

chmod +x hooks/post-receive

9. Testing Your Integration

Location: Your local machine and the Raspberry Pi

Now it's time to test it all. In your React app, open up App.js and make some kind of change.

Add it and commit it.

git add .
git commit "small change"
git push origin master

You will see output from your remote:

Raspberry Pi 4 Development Server

Now you're ready to test it in a web browser!!!

Here's what we've been waiting for!

Raspberry Pi 4 Development Server

There's my React site in all its glory.

Now, I can update this application by:

  • Making changes
  • Committing
  • Pushing to Master

All in a matter of seconds, I can see the results of my changes. Easy and simple. You could easily extend this, so you push it to here, do a spot check then push it to a staging or production server. The possibilities are endless.

10. Start Developing!

I created this tutorial with a React app as an example, but it could just as easily be Angular, Vue, Golang, Python, PHP, or whatever. The concepts are the same. I hope this will speed up your workflow and give you a nice place to spot check and test your application before pushing it live.

It's not exactly an enterprise solution, but it's a cheap alternative to an actual server.

Here's how I have it setup:

Raspberry Pi 4 Development Server

I used my Pinebook Pro as the development machine for this article. What you're looking at here is a fully capable development setup for ~$300. I could easily develop tons of apps and push them to production with this setup. Thanks to ARM processors and the tireless work of innovators such as the Raspberry Pi Foundation and the Pine64 Project.

What do you think? Yell at me on Twitter and let me know!

Posted on May 30 by:

jeremycmorgan profile

Jeremy Morgan


Silicon Forest Developer/hacker. I write about .NET, DevOps, and Linux mostly. Once held the world record for being the youngest person alive.


With our technology skills platform, companies can upskill teams and increase engineering impact.


markdown guide

Really nice post, thanks for that OP!

I remember doing something similar in my Digital Ocean machine, the thing I did differently was the reload process. I settled up a web server that listened to a Github hoom from my app's repo and it would, when receiving a push, stop my Node.js process for the app, git pull, and spawn the process again.

I'm curious to use a RaspPi as a K8s provider, I think it would be a nice experience :)


Great article! I wish this was around a couple weeks ago when I also set up my RPi as a development/test server. I had to combine multiple articles together to get a basic setup—way too many tabs for my liking!

Thanks for sharing, and thanks for introducing me to the Pinebrook Pro!


Awesome! It was fun putting this together, I was setting it up for my own personal use and decided to make an article of it. I had to look up a couple of things...


Nice article! I started using a Raspberry Pi five years ago to have another instance of Node.js Express REST API and MongoDB running on my LAN in case my internet went down or one of the remote environments went down. If I had to start up a new project I would do it again.


Very cool guide, this guide also applies to remote cloud servers. Any cheap vm can do the same thing.

Deploying like this with git feels like a superpower!


I use something similar, but with docker containers on my pi.


Do you guys know any OS compatible with Raspberry Pi that comes with tools for developers?
something Like Laravel Homestead for raspberry PI.


Cool! Interesting, what count of connections it may accept)