added backup host #16

	name: Django CI/CD

	on:
	push:
	branches:
	- main

	jobs:
	build-and-push:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Log in to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Build and push Docker image
	run: \|
	IMAGE_NAME="${{ secrets.DOCKERHUB_USERNAME }}/portfolio"
	docker build -f build/docker/python/Dockerfile -t $IMAGE_NAME:latest .
	docker push $IMAGE_NAME:latest

	deploy:
	runs-on: ubuntu-latest
	needs: build-and-push
	if: github.ref == 'refs/heads/main'
	steps:
	- name: Setup SSH
	uses: webfactory/[email protected]
	with:
	ssh-private-key: ${{ secrets.EC2_SSH_KEY }}

	- name: Deploy to EC2
	run: \|
	ssh -o StrictHostKeyChecking=no ec2-user@${{ secrets.EC2_PUBLIC_API }} << 'EOF'
	set -e
	# In this approach, we assume you have docker-compose files already present on the EC2 instance
	# Or, you can store them in S3 or a config repository, and sync them if needed.

	# Pull the latest Docker image
	docker compose pull

	# Run database migrations (assuming Django app is the "web" service):
	docker compose run --rm web python manage.py migrate --noinput

	# Bring up the containers
	docker compose up -d
	EOF

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