Publish your web app
Edit this page
Learn how to deploy your web app using EAS Hosting.
EAS Hosting is in preview and subject to changes.
If you are building a universal app, you can quickly deploy your web app using EAS Hosting. It is a service for deploying web apps built with Expo Router and React.
Prerequisites
Before you begin, in your project's app.json file, ensure that the expo.web.output
property is either static
or server
.
Export your web project
To deploy your web app, you need to create a static build of your web project. Export your web project into a dist directory by running the following command:
-
npx expo export --platform web
Remember to re-run this command every time before deploying when you make changes to your web app.
Initial deployment
To publish your web app, run the following EAS CLI command:
-
eas deploy
After running this command for the first time, you'll be prompted to select a preview subdomain for your project. This subdomain is a prefix used to create a preview URL and is used for production deployments. For example, in https://test-app--1234.expo.app
, test-app
is the preview subdomain.
Once your deployment is complete, the EAS CLI will output a preview URL to access your deployed app.
Production deployment
To create a production deployment, run the following EAS CLI command:
-
eas deploy --prod
Once your deployment is complete, the EAS CLI will output a production URL to access your deployed app.
Deploy automatically
You can automatically deploy your app to the web with EAS Workflows. First, you'll need to configure your project, add a file named .eas/workflows/deploy-web.yml at the root of your project, then add the following workflow configuration:
name: Deploy web
on:
push:
branches: ['main']
jobs:
deploy_web:
name: Deploy web
type: deploy
params:
prod: true
The workflow above will create a web deployment on every commit to your project's main
branch. You can also run this workflow manually with the following EAS CLI command:
-
eas workflow:run deploy-web.yml
Learn more about common patterns with the workflows examples guide.
Learn more
You can learn more about setting up deployment aliases, using a custom domain, or deploying an API Route.