name: Docker Build

on:
  push:
    branches: [main]
    tags:
      - 'v*'
  pull_request:
    branches: [main]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

permissions:
  contents: read

jobs:
  lint:
    uses: ./.github/workflows/lint.yml

  build-and-push:
    needs: lint
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      security-events: write

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

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

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

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha
            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: ${{ 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
          build-args: |
            VITE_API_URL=/api
            VITE_TELEGRAM_BOT_USERNAME=
            VITE_APP_NAME=Cabinet
            VITE_APP_LOGO=V

      # Сканируем запушенный образ на CVE. Пока non-blocking (exit-code: 0):
      # находки уезжают в Security → Code scanning, но сборку не роняют.
      # Для ужесточения — поставить severity-фильтр в exit-code и убрать PR-гейт.
      - name: Scan image with Trivy
        if: github.event_name != 'pull_request'
        uses: aquasecurity/trivy-action@0.24.0
        with:
          image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.build.outputs.digest }}
          format: sarif
          output: trivy-results.sarif
          severity: HIGH,CRITICAL
          exit-code: "0"

      - name: Upload Trivy results to Security tab
        if: github.event_name != 'pull_request'
        uses: github/codeql-action/upload-sarif@v3
        with:
          sarif_file: trivy-results.sarif
          category: trivy