CI/CD

Update README.md (#4) #4

	name: CI/CD

	on:
	push:
	branches:
	- 'develop'

	jobs:
	CI:
	name: Build and Push Docker image
	runs-on: ubuntu-latest

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

	# Include unit tests here

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

	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	push: true
	tags: abdullahxy/goapp:latest

	CD:
	name: Deploy API
	needs:
	- CI
	runs-on: ubuntu-latest

	steps:
	- name: Deploy EC2
	run: \|
	echo "SSH into server or bastion client... "
	echo "docker stop goapp"
	echo "docker rm goapp"
	echo "docker pull abdullahxy/goapp:latest"
	echo "docker run -d --name goapp -p 3000:80 abdullahxy/goapp:latest"
	echo "docker image rm abdullahxy/goapp:latest"

	- name: Deploy Kubernetes
	run: \|
	echo "helm repo add go-application <link to helm chart>"
	echo "helm repo update"
	echo "Set up kube config... "
	echo "helm upgrade --install --atomic --cleanup-on-fail --wait --timeout 600s
	<k8s deployment name> \
	--namespace=<k8s namespace name> \
	--set image=abdullahxy/goapp:latest \
	go-application\go-app"

	Health-Check:
	name: Health Check
	needs:
	- CD
	runs-on: ubuntu-latest

	steps:
	- name: Ping API
	run: \|
	echo "Make an HTTP request to health check path using curl or any other utility... "
	echo "If response in 2xx range do nothing else return non zero exit code"
	echo "As non zero exit code will fail this job hence pipeline fails"

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