cd: Add workflow for deploying react frontend to S3 #1

	name: CD deploy to S3

	on:
	push:
	branches:
	- 'release/v[0-9]+.[0-9]+'

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

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Set up Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20.11.1'

	- name: Install dependencies
	working-directory: ./react_frontend
	run: npm install

	- name: Set environment variables
	run: echo "REACT_APP_API_URL=${{ secrets.REACT_APP_API_URL }}" >> $GITHUB_ENV

	- name: Build React app
	working-directory: ./react_frontend
	run: npm run build

	- name: Deploy to S3
	uses: jakejarvis/s3-sync-action@master
	with:
	args: --acl public-read --follow-symlinks --delete
	env:
	AWS_S3_BUCKET: ${{ secrets.AWS_S3_BUCKET }}
	AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
	AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
	AWS_REGION: 'ap-southeast-1'
	SOURCE_DIR: './react_frontend/build'

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