After some serious Google searches on this topic, I finally got fed up and wrote this tutorial as I couldn’t believe there was just poor information out there on this topic!

What We’ll Cover in This Quick Tutorial:

Create a vue project Create a Heroku app Configure vue project so that Heroku can serve up our vue code. Push and deploy!

Even though I’ve been mostly on backend bot frameworks in Golang for drinkeasy.co (a chatbot that sells alcohol), Vue.js is still my top choice for things like one-off marketing or hobby sites.

Here we go…

1. Generate a Vue.js Project

First off, install Vue.js (instructions here). We’ll also need Vue’s CLI to easily generate our project. (As a bonus option, feel free to use the awesome Yarn dependency manager rather than npm for these examples. Just substitute the npm command with yarn instead throughout the rest of this tutorial):

npm install --global vue-cli

vue init webpack <YOUR-PROJECT-NAME-HERE>

cd <YOUR-PROJECT-NAME-HERE>

npm install

npm run dev

Make sure your browser window opens and displays the starter project.

2. Create Your Heroku App

Heroku is a platform that let’s us easily deploy and host our Vue.js app. If you haven’t already, sign up for a Heroku account here. Then, install Heroku’s CLI tool via the instructions here. Then, let’s create our Heroku app:

heroku create <YOUR-PROJECT-NAME-HERE>

When this is done, you’ll get a fresh URL to your project, i.e. https://<YOUR-PROJECT-NAME-HERE>.herokuapp.com . Make sure you head over to the URL and see a temporary Heroku landing page there.

Lastly, in order to avoid having Heroku install needless development dependencies when deploying later, let’s go ahead and set the NODE_ENV setting to production :

heroku config:set NODE_ENV=production --app <YOUR-PROJECT-NAME-HERE>

3. Create a server.js and Build Your Site

Since Vue is only a frontend library, the easiest way to host it and do things like serve up assets is to create a simple Express friendly script that Heroku can use to start a mini-web server. Read up quickly on Express if you haven’t already. After that, add express:

npm install express --save

Now add a server.js file to your project’s root directory:

// server.js var express = require('express');

var path = require('path');

var serveStatic = require('serve-static'); app = express();

app.use(serveStatic(__dirname + "/dist")); var port = process.env.PORT || 5000;

app.listen(port); console.log('server started '+ port);

IMPORTANT: What you probably noticed is that this will serve up a dist directory. dist is a predefined directory that Vue.js builds which is a compressed, minified version of your site. We’ll build this and then tell Heroku to run server.js so Heroku hosts up this dist directory:

npm run build

You should see an output dist directory now.

Let’s test our server.js file by running it:

node server.js

Now go to http://localhost:5000 and make sure your app loads. This is the actual site Heroku will serve up.

Lastly, we’ll have to edit our start script in package.json to start our node server, as Heroku will automatically look for this script when looking for how to run a node.js app.

// package.json

{

"name": "<YOUR-PROJECT-NAME-HERE>",

"version": "1.0.0",

"description": "A Vue.js project",

"author": "",

"private": true,

"scripts": {

"dev": "node build/dev-server.js",

"build": "node build/build.js",

"start": "node server.js", <--- EDIT THIS LINE HERE

...

4. Git Init and Add Your Heroku Remote Repository

Heroku allows us to push to a remote repository so we’ll first need to create our own git repository:

git init

Now let’s add our Heroku remote repository:

heroku git:remote --app <YOUR-PROJECT-NAME-HERE>

Let’s keep our generated dist directory so that we can always keep a pristine copy of what we’ve deployed to Heroku by removing dist/ from .gitigore

.DS_Store

node_modules/

dist/ <--- REMOVE THIS LINE

npm-debug.log*

yarn-debug.log*

yarn-error.log*

test/unit/coverage

test/e2e/reports

selenium-debug.log # Editor directories and files

.idea

*.suo

*.ntvs*

*.njsproj

*.sln

Now, most importantly, let’s add and commit our code files:

git add . && git commit -a -m "Adding files."

5. Push Your Code to Deploy!

Now all we need to deploy to Heroku is:

git push heroku master

This will take our committed code, push it to Heroku’s remote repository, run our start command in package.json which will serve up our freshly built dist directory.

If you come across any issues, you can always run heroku logs to troubleshoot.