Build React App For Deployment. Npm run build creates a build directory with a production build of your app. From the deployment documentation you've linked to, create react app describes what to do:
In this article we are going to learn how to deploy react app to aws amplify in 2020. Php pages), you can serve everything via port 80 and make it apear that the whole thing is a cohesive website. Connect your create react app repo and pick a branch.
First i built the react app:
You can also connect github, gitlab, or bitbucket, depending on where your project is stored. I named it “react demo” The amplify console automatically detects the build settings. We recommend you enable that in order to take advantage from things like automatic app splitting.