aks-deploy.yml

name: AKS Deployment

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

env:
  AZURE_CONTAINER_REGISTRY: "repo.azurecr.io"
  CONTAINER_NAME: "lms"
  RESOURCE_GROUP: "aks-cluster-rg"
  CLUSTER_NAME: "aks-cluster"
  IMAGE_PULL_SECRET_NAME: "k8s-lms-secret"

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3

    # Setup JDK 11
    - name: Set up JDK 11
      uses: actions/setup-java@v3
      with:
        java-version: '11'
        distribution: 'temurin'
        cache: maven
    
    # Build with Maven
    - name: Build with Maven
      run: mvn -B package --file pom.xml

    # Logs in to the Azure Container Registry
    - uses: Azure/docker-login@v1
      with:
        login-server: ${{ env.AZURE_CONTAINER_REGISTRY }}
        username: ${{ secrets.ACR_USERNAME }}
        password: ${{ secrets.ACR_PASSWORD }}   

    # Build and push image to Azure Container Registry
    - name: Build and push image to Azure Container Registry
      run: |
        docker build . -t ${{ env.AZURE_CONTAINER_REGISTRY }}/${{ env.CONTAINER_NAME }}:${{ github.sha }}
        docker push ${{ env.AZURE_CONTAINER_REGISTRY }}/${{ env.CONTAINER_NAME }}:${{ github.sha }}
    # Retrieves your Azure Kubernetes Service cluster's kubeconfig file
    - name: Get K8s context
      uses: Azure/aks-set-context@v1
      with:
        creds: ${{ secrets.AZURE_CREDENTIALS }}
        cluster-name: ${{ env.CLUSTER_NAME }}
        resource-group: ${{ env.RESOURCE_GROUP }}

    # Create Image Pull Secret
    - name: Create Image Pull Secret
      uses: Azure/k8s-create-secret@v1
      with:
        container-registry-url: ${{ env.AZURE_CONTAINER_REGISTRY }}
        container-registry-username: ${{ secrets.ACR_USERNAME }}
        container-registry-password: ${{ secrets.ACR_PASSWORD }}
        secret-name: ${{ env.IMAGE_PULL_SECRET_NAME }}

    # Deploy to AKS
    - name: Deploy to AKS
      uses: Azure/k8s-deploy@v1
      with:
        manifests: |
          manifests/deployment.yml
          manifests/service.yml
        images: |
          ${{ env.AZURE_CONTAINER_REGISTRY }}/${{ env.CONTAINER_NAME }}:${{ github.sha }}
        imagepullsecrets: |
          ${{ env.IMAGE_PULL_SECRET_NAME }}