cd.yml

name: Build and Deploy

on:
  push:
    branches: ["main"]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup kubectl
        uses: azure/setup-kubectl@v4
        id: install
        with:
          version: "v1.29.3"

      - 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: Login to Amazon ECR
        id: login-ecr
        uses: aws-actions/amazon-ecr-login@v2

      - name: Create app.env file
        env:
          ENV_FILE: ${{ secrets.APP_ENV_FILE }}
        run: |
          echo $ENV_FILE > app.env

      - name: Build, tag, and push docker image to Amazon ECR
        env:
          REGISTRY: ${{ steps.login-ecr.outputs.registry }}
          REPOSITORY: ${{ secrets.AWS_ECR_REPOSITORY }}
          IMAGE_TAG: ${{ github.sha }}
        run: |
          docker build -t $REGISTRY/$REPOSITORY:$IMAGE_TAG .
          docker push $REGISTRY/$REPOSITORY:$IMAGE_TAG

      - name: Set kube config
        run: aws eks update-kubeconfig --name ${{ secrets.EKS_CLUSTER }} --region ${{ secrets.AWS_REGION }}

      - name: Deploy changes to EKS cluster
        env:
          IMAGE: ${{steps.login-ecr.outputs.registry}}/${{secrets.AWS_ECR_REPOSITORY}}:${{github.sha}}
        run: |
          kubectl apply -f eks/deployment.yml
          kubectl apply -f eks/service.yml
          kubectl set image deployment/simplebank-deployment simplebank=$IMAGE