name: Build and Push Docker Images

on:
  push:
    tags:
      - "v*"

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

jobs:
  build-frontend:
    name: Build Frontend
    runs-on: ubuntu-latest
    environment: production
    permissions:
      contents: read
      packages: write
      security-events: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

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

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ github.repository_owner }}/flowsint-app
            ghcr.io/${{ github.repository_owner }}/flowsint-app
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: ./flowsint-app
          file: ./flowsint-app/Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          provenance: true
          sbom: true

      - name: Run Trivy vulnerability scanner
        id: trivy
        uses: aquasecurity/trivy-action@v0.35.0
        with:
          image-ref: ghcr.io/${{ github.repository_owner }}/flowsint-app:${{ steps.meta.outputs.version }}
          format: "sarif"
          output: "trivy-frontend.sarif"
          severity: "CRITICAL,HIGH"

      - name: Upload Trivy scan results
        uses: github/codeql-action/upload-sarif@v4
        if: always() && steps.trivy.outcome == 'success'
        with:
          sarif_file: "trivy-frontend.sarif"

  build-backend:
    name: Build Backend
    runs-on: ubuntu-latest
    environment: production
    permissions:
      contents: read
      packages: write
      security-events: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

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

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ github.repository_owner }}/flowsint-api
            ghcr.io/${{ github.repository_owner }}/flowsint-api
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./flowsint-api/Dockerfile
          target: production
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          provenance: true
          sbom: true

      - name: Run Trivy vulnerability scanner
        id: trivy
        uses: aquasecurity/trivy-action@v0.35.0
        with:
          image-ref: ghcr.io/${{ github.repository_owner }}/flowsint-api:${{ steps.meta.outputs.version }}
          format: "sarif"
          output: "trivy-backend.sarif"
          severity: "CRITICAL,HIGH"

      - name: Upload Trivy scan results
        uses: github/codeql-action/upload-sarif@v4
        if: always() && steps.trivy.outcome == 'success'
        with:
          sarif_file: "trivy-backend.sarif"

  security-summary:
    name: Security Summary
    runs-on: ubuntu-latest
    needs: [build-frontend, build-backend]
    if: always()
    steps:
      - name: Summary
        run: |
          echo "## Build Summary" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "| Image | Status |" >> $GITHUB_STEP_SUMMARY
          echo "|-------|--------|" >> $GITHUB_STEP_SUMMARY
          echo "| Frontend | ${{ needs.build-frontend.result }} |" >> $GITHUB_STEP_SUMMARY
          echo "| Backend | ${{ needs.build-backend.result }} |" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "Security scans uploaded to GitHub Security tab." >> $GITHUB_STEP_SUMMARY