deploy.yml

name: CI/CD Pipeline

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

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

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v2

    - name: Build Docker image
      run: |
        docker build -t my-backend:latest -f Dockerfile .

    - name: Save Docker image to a tar file
      run: |
        docker save my-backend:latest -o my-backend.tar

    - name: Add SSH key
      run: |
        echo "${{ secrets.VM_SSH_KEY }}" > /tmp/vm_ssh_key
        chmod 600 /tmp/vm_ssh_key

    - name: Copy Docker image to VM
      uses: appleboy/scp-action@v0.1.1
      with:
        host: ${{ secrets.VM_HOST }}
        username: ${{ secrets.VM_USERNAME }}
        key: /tmp/vm_ssh_key
        source: "my-backend.tar"
        target: "/home/azureuser/docker-images/my-backend.tar"

    - name: Load Docker image on VM
      run: |
        ssh -i /tmp/vm_ssh_key ${{ secrets.VM_USERNAME }}@${{ secrets.VM_HOST }} 'docker load -i /home/azureuser/docker-images/my-backend.tar'