- Begin with scaffolding a create-react-app, then update your package.json build script (replace DIR_TO_PHX_APP with the path to your phoenix app)
"build": "react-scripts build && rm -rf DIR_TO_PHX_APP/priv/static/build && mv build DIR_TO_PHX_APP/priv/static/build",
This will move your prod build files to DIR_TO_PHX_APP/priv/static/build
on build
- Run
npm run build