ci-cd.yml

name: CI/CD Pipeline

on:
  push:
    branches: [ main ]

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Log in to Docker Hub
      run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin

    - name: Build Docker image
      run: docker build -t ${{ secrets.DOCKER_USERNAME }}/devops-webapp .

    - name: Push Docker image
      run: docker push ${{ secrets.DOCKER_USERNAME }}/devops-webapp

    - name: SSH into Azure VM and deploy
      uses: appleboy/ssh-action@master
      with:
        host: ${{ secrets.VM_HOST }}
        username: ${{ secrets.VM_USER }}
        key: ${{ secrets.VM_KEY }}
        script: |
          echo "Creating docker network (if not exists)"
          docker network create devops-net || true

          echo "Pulling latest image"
          docker pull ${{ secrets.DOCKER_USERNAME }}/devops-webapp

          echo "Stopping and removing old container if exists"
          docker stop webapp || true && docker rm webapp || true

          echo "Running new container on devops-net"
          docker run -d --name webapp --network devops-net -p 80:5000 ${{ secrets.DOCKER_USERNAME }}/devops-webapp