Nuxt 3 Firebase Auth

Basic template for nuxt v3 with firebase authentication - with backend auth on service workers and cookie fallback. Service workers are only used on production to prevent bugs.

Setup

Make sure to install the dependencies:

# yarn
yarn install

# npm
npm install

# pnpm
pnpm install --shamefully-hoist

Setup environment variables

Replace environment variables specified in .env.example and copy file to .env

//.env
FIREBASE_API_KEY= YOUR API KEY
FIREBASE_AUTH_DOMAIN= YOUR AUTH DOMAIN
SERVICE_ACCOUNT= YOUR SERVICE ACCOUNT (stringified json)

Setup service account

Download service account from firebase console and put the json in .env file

Replace firebase config in service worker

Replace config to yours at /public/sw.js

// /public/sw.js

const app = firebase.initializeApp({
  apiKey: YOUR API KEY,
  authDomain: YOUR AUTH DOMAIN
});

Development Server

Start the development server on http://localhost:3000

npm run dev

Production

Build the application for production:

npm run build

Locally preview production build:

npm run preview

Checkout the deployment documentation for more information.