deploy.yml

name: Deploy to EKS

on:
  push:
    branches: [main]
  workflow_dispatch:

env:
  AWS_REGION: us-east-1
  CLUSTER_NAME: landmark-eks-cluster
  DOCKER_REPO: landmark/devopsapp

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    outputs:
      image_tag: ${{ steps.meta.outputs.tag }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set image tag
        id: meta
        run: echo "tag=${GITHUB_SHA::7}" >> $GITHUB_OUTPUT

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            ${{ env.DOCKER_REPO }}:${{ steps.meta.outputs.tag }}
            ${{ env.DOCKER_REPO }}:latest

  deploy:
    runs-on: ubuntu-latest
    needs: build-and-push
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - 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: ${{ env.AWS_REGION }}

      - name: Update kubeconfig
        run: aws eks update-kubeconfig --name ${{ env.CLUSTER_NAME }} --region ${{ env.AWS_REGION }}

      - name: Set image in manifests
        run: |
          sed -i 's|ACCOUNT/REPO:TAG|${{ env.DOCKER_REPO }}:${{ needs.build-and-push.outputs.image_tag }}|g' kubernetes/03-deployment/deployment.yaml

      - name: Deploy to EKS
        run: |
          kubectl apply -f kubernetes/01-namespace/namespace.yaml
          kubectl apply -f kubernetes/04-configmap/configmap.yaml
          kubectl apply -f kubernetes/03-deployment/deployment.yaml
          kubectl apply -f kubernetes/03-deployment/service.yaml

      - name: Get LoadBalancer URL
        run: |
          echo "Waiting for LoadBalancer..."
          sleep 30
          kubectl get svc landmark-app-service -n landmark -o jsonpath='{.status.loadBalancer.ingress[0].hostname}'