And after that, you can publish the Metaplex app to GitHub Pages by the following commands:
```bash
cd js/packages/web
yarn deploy
```
### GitHub Pages with a custom domain
If you have a custom domain linked to the GitHub Pages in your repo, then the instructions are the same as above, but your need to remove `ASSET_PREFIX` from the deploy script:
To publish the Metaplex app to Vercel, you first need to visit [https://vercel.com/](https://vercel.com/) and create a new project linked to your github repo.
After that, configure this project with the following settings:
- Framework: `Next.js`
- Root directory: `js`
- Output directory: `packages/web/.next`
One last thing: specify `REACT_APP_STORE_OWNER_ADDRESS_ADDRESS` in the Environment Variables section