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name: Container Vulnerability Scan
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on:
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  push:
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    branches: [main]
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    paths:
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      - 'Dockerfile'
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      - 'src/**'
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  pull_request:
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    branches: [main]
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jobs:
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  trivy-scan:
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    runs-on: ubuntu-latest
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    steps:
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      - uses: actions/checkout@v3
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      - name: Set up Docker Buildx
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        uses: docker/setup-buildx-action@v2
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      - name: Build Docker image
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        uses: docker/build-push-action@v4
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        with:
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          context: .
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          file: ./Dockerfile
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          push: false
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          load: true
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          tags: my-app:${{ github.sha }}
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      - name: Run Trivy vulnerability scan
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        uses: aquasecurity/trivy-action@master
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        with:
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          image-ref: my-app:${{ github.sha }}
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          format: 'sarif'
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          output: 'trivy-results.sarif'
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          severity: 'CRITICAL,HIGH'
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      - name: Upload Trivy results to GitHub Security
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        uses: github/codeql-action/upload-sarif@v2
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        with:
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          sarif_file: 'trivy-results.sarif'
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      - name: Fail if critical vulnerabilities found
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        run: |
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          trivy image --severity CRITICAL my-app:${{ github.sha }} --exit-code 1

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stages:
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  - build
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  - scan
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build:
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  stage: build
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  image: docker:latest
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  services:
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    - docker:dind
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  script:
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    - docker build -t $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA .
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    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
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scan:
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  stage: scan
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  image: aquasec/trivy:latest
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  script:
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    - trivy image --severity HIGH,CRITICAL --exit-code 1 $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
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  allow_failure: false

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# Define what constitutes a vulnerability violation
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severity: HIGH,CRITICAL
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# Ignore specific CVEs for known/accepted risks
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ignorefile: .trivyignore
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# Policy for failing builds
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exit-code: 1
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# Require sign-off for medium severity
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medium-requires-approval: true

# Format: CVE-XXXX-XXXXX [optional: expiration date]

# Known false positive or acceptable risk (expires 2026-12-31)
CVE-2024-1234 2026-12-31

# Permanently ignore (use with caution)
CVE-2024-5678

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name: Production Container Security
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on:
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  schedule:
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    # Run daily scans
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    - cron: '0 2 * * *'
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  workflow_dispatch:
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jobs:
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  scan-all-images:
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    runs-on: ubuntu-latest
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    strategy:
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      matrix:
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        image:
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          - my-app:latest
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          - api-gateway:latest
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          - worker-service:latest
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    steps:
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      - uses: aquasecurity/trivy-action@master
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        with:
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          image-ref: ${{ matrix.image }}
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          format: 'json'
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          output: 'trivy-${{ matrix.image }}.json'
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          severity: 'CRITICAL,HIGH,MEDIUM'
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      - name: Archive results
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        uses: actions/upload-artifact@v3
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        with:
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          name: trivy-reports
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          path: trivy-*.json
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      - name: Notify security team
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        if: failure()
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        run: |
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          curl -X POST -H 'Content-type: application/json' \
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            --data '{"text":"Critical vulnerabilities found in ${{ matrix.image }}"}' \
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            ${{ secrets.SLACK_WEBHOOK_URL }}