Github Actions workflow to deploy a Create React App to Github Pages

deploy.yml

name: Build and Deploy to GitHub Pages

on:
  push:
    branches:
      - main

permissions:
  contents: read
  pages: write
  id-token: write

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Setup Github Pages
        id: pages
        uses: actions/configure-pages@v5

      - name: Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: "18"

      - name: Install dependencies
        run: npm install

      - name: Build
        run: CI=false npm run build

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: ./build

  deploy:
    needs: build
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4