main.yaml

name: Deploy
on: 
  push: 
    branches: [ "eks" ]
  
jobs:
  build-api:
    name: Build API Docker Image
    runs-on: ubuntu-latest  
    steps:  
        - name: Checkout
          uses: actions/checkout@v2              
        - name: Configure AWS ECR credentials
          uses: aws-actions/configure-aws-credentials@v4
          with:
            aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
            aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
            aws-region: ${{secrets.AWS_REGION}}
        - name: Login to Amazon ECR
          id: login-aws-ecr
          uses: aws-actions/amazon-ecr-login@v2
        - name: Build and push API image to ECR
          env:
            ECR_REGISTRY: ${{ steps.login-aws-ecr.outputs.registry }}
            ECR_REPOSITORY: ${{secrets.API_IMAGE_REPO}}
            IMAGE_TAG: v2
          run: |
            docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG ./api
            docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG

  build-frontend:
    name: Build Frontend Docker Image
    runs-on: ubuntu-latest  
    steps:  
        - name: Checkout
          uses: actions/checkout@v2              
        - name: Configure AWS ECR credentials
          uses: aws-actions/configure-aws-credentials@v4
          with:
            aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
            aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
            aws-region: ${{secrets.AWS_REGION}}
        - name: Login to Amazon ECR
          id: login-aws-ecr
          uses: aws-actions/amazon-ecr-login@v2
        - name: Build and push Frontened image to ECR
          env:
            ECR_REGISTRY: ${{ steps.login-aws-ecr.outputs.registry }}
            ECR_REPOSITORY: ${{secrets.FRONTEND_IMAGE_REPO}}
            IMAGE_TAG: v2
          run: |
            docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG ./frontend
            docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
  deploy:
    name: Deploy to EKS
    runs-on: arc-runner-set
    steps:
    - name: Checkout
      uses: actions/checkout@v2
    - name: Configure AWS credentials
      uses: aws-actions/configure-aws-credentials@v4
      with:
        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        aws-region: ${{secrets.AWS_REGION}}
    - name: Install curl
      run: | 
        echo "installing curl..."
        sudo apt-get update
        sudo apt-get install -y curl
    - name: Intall Helm
      run: | 
        echo "installing helm..."
        curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
        chmod 700 get_helm.sh
        ./get_helm.sh
    - name: Install AWS CLI
      run: | 
        echo "installing aws cli..."
        sudo apt-get update
        sudo apt-get install -y awscli
    - name: Configure Kubectl
      run: | 
        echo "configuring kubectl"
        aws eks update-kubeconfig --name ${{secrets.K8S_CLUSTER_NAME}} --region ${{secrets.AWS_REGION}}
    - name: Install/Update Helm Chart
      run: |
        echo "installing/updating helm chart..."
        helm upgrade --install todo-app ./todo --set database.host=${{secrets.DB_HOST}} --set database.username=${{secrets.DB_USERNAME}} --set database.password=${{secrets.DB_PASSWORD}} --set api.image.repository=${{secrets.API_IMAGE_URI}} --set frontend.image.repository=${{secrets.FRONTEND_IMAGE_URI}}