deploy.yml

name: CI/CD Pipeline

on:
  push:
    branches: [main]

env:
  IMAGE_NAME: ${{ secrets.DOCKERHUB_USERNAME }}/who-goes-to-try-frontend
  NAMESPACE: who-goes-to-try
  DEPLOYMENT_NAME: who-goes-to-try-frontend

jobs:
  build-and-deploy:
    name: Build, Push & Deploy
    runs-on: ubuntu-latest

    steps:
      # ── 1. Checkout ──────────────────────────────────────────
      - name: Checkout code
        uses: actions/checkout@v4

      # ── 2. Build & Push Docker Image ─────────────────────────
      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Set image tag
        id: vars
        run: echo "tag=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            ${{ env.IMAGE_NAME }}:${{ steps.vars.outputs.tag }}
            ${{ env.IMAGE_NAME }}:latest
          build-args: |
            VITE_API_URL=${{ secrets.VITE_API_URL }}

      # ── 3. Deploy ke Kubernetes ───────────────────────────────
      - name: Setup kubectl
        uses: azure/setup-kubectl@v3
        with:
          version: "latest"

      - name: Configure kubeconfig
        run: |
          mkdir -p $HOME/.kube
          echo "${{ secrets.KUBECONFIG_DATA }}" | base64 -d > $HOME/.kube/config
          chmod 600 $HOME/.kube/config
          kubectl config set-cluster local --insecure-skip-tls-verify=true

      - name: Apply Kubernetes manifests
        run: |
          kubectl apply -f k8s/deployment.yaml --validate=false
          kubectl apply -f k8s/service.yaml --validate=false
          kubectl apply -f k8s/ingress.yaml --validate=false

      - name: Update image to latest build
        run: |
          kubectl set image deployment/${{ env.DEPLOYMENT_NAME }} \
            ${{ env.DEPLOYMENT_NAME }}=${{ env.IMAGE_NAME }}:${{ steps.vars.outputs.tag }} \
            -n ${{ env.NAMESPACE }}

      - name: Wait for rollout to finish
        run: |
          kubectl rollout status deployment/${{ env.DEPLOYMENT_NAME }} \
            -n ${{ env.NAMESPACE }} \
            --timeout=120s

      - name: Show running pods
        run: kubectl get pods -n ${{ env.NAMESPACE }}