ci-cd.yml

name: CI/CD Pipeline

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main]
  workflow_dispatch:

env:
  REGISTRY: patchpathregistry.azurecr.io
  IMAGE_NAME: patchpath-ai
  NODE_VERSION: '20'

jobs:
  # Job 1: Lint and Test
  test:
    name: Test & Lint
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v5

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run linter
        run: npm run lint

      - name: Type check
        run: npx tsc --noEmit

      - name: Build application
        run: npm run build
        env:
          NEXT_TELEMETRY_DISABLED: 1

  # Job 2: Build and Push Docker Image
  build-and-push:
    name: Build & Push Docker Image
    runs-on: ubuntu-latest
    needs: test
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'

    outputs:
      image-tag: ${{ steps.meta.outputs.tags }}
      image-digest: ${{ steps.build.outputs.digest }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v5

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

      - name: Log in to Azure Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.AZURE_REGISTRY_USERNAME }}
          password: ${{ secrets.AZURE_REGISTRY_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={{branch}}-
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push Docker image
        id: build
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache
          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache,mode=max
          build-args: |
            NODE_ENV=production

      - name: Image summary
        run: |
          echo "### Docker Image Built! 🐳" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Registry:** ${{ env.REGISTRY }}" >> $GITHUB_STEP_SUMMARY
          echo "**Image:** ${{ env.IMAGE_NAME }}" >> $GITHUB_STEP_SUMMARY
          echo "**Tags:**" >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY
          echo "${{ steps.meta.outputs.tags }}" >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY
          echo "**Digest:** ${{ steps.build.outputs.digest }}" >> $GITHUB_STEP_SUMMARY

  # Job 3: Deploy to Azure Container Apps (placeholder - requires #20)
  deploy:
    name: Deploy to Azure
    runs-on: ubuntu-latest
    needs: build-and-push
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    environment:
      name: production
      url: https://patchpath.azurecontainerapps.io

    steps:
      - name: Checkout code
        uses: actions/checkout@v5

      - name: Azure Login
        uses: azure/login@v2
        with:
          creds: ${{ secrets.AZURE_CREDENTIALS }}

      - name: Deploy to Azure Container Apps
        run: |
          echo "🚀 Deployment to Azure Container Apps"
          echo "⚠️  Note: This requires Azure Container App to be created first (Issue #20)"
          echo ""
          echo "Deployment command will be:"
          echo "az containerapp update \\"
          echo "  --name patchpath-app \\"
          echo "  --resource-group patchpath-rg \\"
          echo "  --image ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest"
          echo ""
          echo "Skipping actual deployment until Container App exists..."

      - name: Deployment summary
        run: |
          echo "### Deployment Status 🚀" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Status:** Ready for deployment" >> $GITHUB_STEP_SUMMARY
          echo "**Image:** ${{ needs.build-and-push.outputs.image-tag }}" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "⚠️ **Action Required:** Complete Issue #20 to enable automatic deployment" >> $GITHUB_STEP_SUMMARY

  # Job 4: Security Scan (Optional but recommended)
  security-scan:
    name: Security Scan
    runs-on: ubuntu-latest
    needs: build-and-push
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'

    steps:
      - name: Log in to Azure Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.AZURE_REGISTRY_USERNAME }}
          password: ${{ secrets.AZURE_REGISTRY_PASSWORD }}

      - name: Run Trivy vulnerability scanner
        uses: aquasecurity/trivy-action@master
        with:
          image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
          format: 'sarif'
          output: 'trivy-results.sarif'

      - name: Upload Trivy results to GitHub Security
        uses: github/codeql-action/upload-sarif@v3
        if: always()
        with:
          sarif_file: 'trivy-results.sarif'

      - name: Security summary
        run: |
          echo "### Security Scan Complete 🔒" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "Vulnerability scan completed. Check Security tab for results." >> $GITHUB_STEP_SUMMARY