Monorepo react-app to S3 GitHub action.

react-app-to-S3.yml

name: Client Build

on:
  push:
    branches:
      - master

defaults:
  run:
    working-directory: <DIRECTORY_PATH>

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: Publish Client
        uses: actions/setup-node@v1
        with:
          node-version: '12.x'
          
      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v1
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: ${{ secrets.AWS_REGION }}

      - name: Yarn Install
        run: |
          yarn install

      - name: Yarn Build
        run: |
          yarn build

      - name: Deploy static site to S3 bucket
        run: aws s3 sync ./build s3://<S3_BUCKET_NAME> --delete