Add github actions ci cd pipeline #35

	name: Smart-Exchange-Deployment

	on:
	push:
	branches: [main, master]

	permissions:
	id-token: write
	contents: read

	jobs:
	Deploy:
	name: Deploy Changes to EC2
	runs-on: ubuntu-latest

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

	- name: Use Node.js
	uses: actions/setup-node@v4
	with:
	node-version: "20.x"

	- name: SSH and Deploy
	env:
	PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
	HOSTNAME: ${{ secrets.EC2_REMOTE_HOST }}
	USER_NAME: ubuntu

	run: \|
	echo "$PRIVATE_KEY" > private_key
	chmod 600 private_key
	ssh -o StrictHostKeyChecking=no -i private_key ${USER_NAME}@${HOSTNAME} << 'EOF'
	# Stop the smart service
	sudo systemctl stop smart

	# Navigate to the application directory
	cd /home/ubuntu/app/smartchange-backend-v1

	# Abort any ongoing merge processes
	git merge --abort \|\| true

	# Reset the repository to a clean state
	git reset --hard HEAD

	# Pull the latest changes from the repository
	git pull

	# Install Node.js 20.x
	curl -fsSL https://deb.nodesource.com/setup_20.x \| sudo -E bash -
	sudo apt-get install -y nodejs

	# Verify Node.js version
	node --version

	# Install dependencies
	npm install

	# Restart the smart service
	sudo systemctl restart smart
	EOF
	rm private_key

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