added tests and fixing user model #14

	name: Build and Push Docker Image

	on:
	push:
	branches:
	- main

	env:
	DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
	DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
	EC2_HOST: ${{ secrets.EC2_HOST }}
	EC2_KEY: ${{ secrets.EC2_KEY }}

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

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Debug environment variables
	run: \|
	echo "DOCKER_USERNAME=${DOCKER_USERNAME}"
	echo "DOCKER_PASSWORD=${DOCKER_PASSWORD}"
	echo "EC2_HOST=${EC2_HOST}"
	echo "EC2_KEY=${EC2_KEY}"

	- name: Decode and save EC2 private key
	run: \|
	echo "${{ secrets.EC2_KEY }}" \| base64 --decode > ec2-private-key.pem
	chmod 600 ec2-private-key.pem

	- name: SSH into EC2 instance and deploy
	run: \|
	ssh -o StrictHostKeyChecking=no -i ./ec2-private-key.pem ec2-user@${EC2_HOST} << 'EOF'
	cd /home/ec2-user/fastapi-todos

	# Pull latest code
	git pull origin main

	# Build Docker image
	sudo docker build -t fastapi-to-dos .

	# Stop and remove all Docker containers
	sudo docker stop $(sudo docker ps -aq) \|\| true
	sudo docker rm $(sudo docker ps -aq) \|\| true

	# Run new Docker container
	sudo docker run -d -p 8000:8000 fastapi-to-dos
	EOF

Provide feedback