Build and deploy React app to Github Pages via Github Actions

deploy.yml

name: Deploy

on:
  push:
    branches: 
      - master

jobs:
  build-deploy:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1

    - name: Install dependencies
      run: yarn

    - name: Build project
      run: yarn build

    - name: (Temporary hack) Add CNAME file
      run: echo $GH_CNAME > ./build/CNAME
      env:
        GH_CNAME: ${{ secrets.GH_CNAME }}

    - name: Publish site
      uses: maxheld83/[email protected]
      env:
        GH_PAT: ${{ secrets.GH_PAT }}
        BUILD_DIR: ./build