Move into the frontend folder with:
cd frontend
Install all the packages with (only needs to be done once):
npm i
Run in development mode with:
npm run dev
Build for production with:
npm run build
Run in production mode:
npm run preview
Move into the backend folder with:
cd backend
Run in development mode with:
./mvnw compile quarkus:dev
Package the project as a JAR file with (only needs to be done once):
./mvnw package
Run in production mode:
java -jar target/quarkus-app/quarkus-run.jar