main.yml

name: CI-CD Using Jenkins
on:
    push: 
        branches: 
        - main
jobs:
    my-first-job:
        runs-on: ubuntu-latest

        steps:
        - name: checkout code
          uses: actions/checkout@v2
        - name: Build Docker Image
          run: |
            docker build . -t myimage .
            echo "${{ secrets.DOCKERHUB_PASSWORD }}" | docker login -u ${{ secrets.DOCKERHUB_USERNAME }} --password-stdin 
            docker tag myimage akdochub/myimage
            docker push akdochub/myimage
        
        - name: Setup SSH Key
          run: |
              echo "${{ secrets.EC2_PRIVATE_KEY }}" > /tmp/ssh_key
              chmod 600 /tmp/ssh_key

        - name: Connect to EC2
          run: |
              ssh -o "StrictHostKeyChecking=no" -i /tmp/ssh_key  ubuntu@3.0.102.45 "
              kubectl delete deployment my-deployment
              kubectl apply -f /home/ubuntu/my-deployment.yml
              "