Add Docker and docker-compose setup for backend and frontend with hot reload #3

	name: TicTacToe CI

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:
	backend:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.11"
	- name: Install dependencies
	run: \|
	pip install -r requirements.txt
	- name: Run backend tests
	run: \|
	cd backend
	echo "No tests yet. Add pytest here later."

	frontend:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Node.js
	uses: actions/setup-node@v3
	with:
	node-version: "18"
	- name: Install and Build
	run: \|
	cd frontend
	npm install
	npm run build
	- name: Run frontend tests
	run: \|
	echo "No tests yet. Add npm test here later."

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