name: Build and Deploy Resume

on:
  push:
    branches: [main]
    paths:
      - 'index.html'
      - 'Dockerfile'
      - 'helm/**'
      - '.github/workflows/**'
  pull_request:
    branches: [main]

env:
  REGISTRY: images.caffeinetux.com
  IMAGE_NAME: production/resume-site

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Harbor Registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.HARBOR_USERNAME }}
          password: ${{ secrets.HARBOR_PASSWORD }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,event=branch
            type=sha,prefix=
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  helm-lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.13.0

      - name: Lint Helm chart
        run: helm lint ./helm

      - name: Template Helm chart
        run: |
          helm template resume ./helm \
            --set image.repository=test \
            --set ingress.hosts[0].host=test.example.com \
            --set ingress.hosts[0].paths[0].path=/ \
            --set ingress.hosts[0].paths[0].pathType=Prefix

  # Optional: Deploy to cluster (uncomment and configure)
  # deploy:
  #   needs: [build, helm-lint]
  #   if: github.ref == 'refs/heads/main' && github.event_name != 'pull_request'
  #   runs-on: ubuntu-latest
  #   steps:
  #     - name: Checkout
  #       uses: actions/checkout@v4
  #
  #     - name: Set up Helm
  #       uses: azure/setup-helm@v3
  #
  #     - name: Configure kubectl
  #       uses: azure/k8s-set-context@v3
  #       with:
  #         kubeconfig: ${{ secrets.KUBECONFIG }}
  #
  #     - name: Deploy to Kubernetes
  #       run: |
  #         helm upgrade --install resume ./helm \
  #           --namespace resume \
  #           --create-namespace \
  #           --set image.repository=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} \
  #           --set image.tag=${{ github.sha }} \
  #           --wait