• Remix Docs

You'll need to run two terminals (or bring in a process manager like concurrently/pm2-dev if you like):

Start the Remix development asset server

npm run dev

This starts your app in development mode, which will purge the server require cache when Remix rebuilds assets so you don't need a process manager restarting the express server.

First, build your app for production:

npm run build

Then run the app in production mode:

npm start

Now you'll need to pick a host to deploy it to.

If you're familiar with deploying express applications you should be right at home just make sure to deploy the output of remix build

• server/build/
• public/build/

When you ran npx create-remix@latest there were a few choices for hosting. You can run that again to create a new project, then copy over your app/ folder to the new project that's pre-configured for your target server.

cd ..
# create a new project, and pick a pre-configured host
npx create-remix@latest
cd my-new-remix-app
# remove the new project's app (not the old one!)
rm -rf app
# copy your app over
cp -R ../my-old-remix-app/app app