learningcircuit--local-deep-research/.github/workflows/container-security.yml

name: Container Security

on:
  workflow_call:  # Called by release-gate.yml
  workflow_dispatch:

permissions: {}  # Minimal top-level for OSSF Scorecard Token-Permissions

jobs:
  trivy-scan:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    permissions:
      contents: read
      security-events: write
      actions: read

    steps:
    - name: Harden the runner (Audit all outbound calls)
      uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
      with:
        egress-policy: audit

    - name: Free up disk space
      run: |
        # Remove unnecessary files to free up disk space for Docker image scanning
        sudo rm -rf /usr/share/dotnet
        sudo rm -rf /usr/local/lib/android
        sudo rm -rf /opt/ghc
        sudo rm -rf /opt/hostedtoolcache/CodeQL
        sudo docker image prune -af
        df -h

    - name: Checkout code
      uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      with:
        persist-credentials: false

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0

    - name: Build Docker image for scanning
      uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7.2.0
      with:
        context: .
        push: false
        load: true
        tags: local-deep-research:scan
        cache-from: type=gha,scope=trivy-scan
        cache-to: type=gha,mode=max,scope=trivy-scan

    - name: Run Trivy vulnerability scanner
      uses: aquasecurity/trivy-action@ed142fd0673e97e23eac54620cfb913e5ce36c25 # v0.36.0
      with:
        image-ref: local-deep-research:scan
        format: 'sarif'
        output: 'trivy-results.sarif'
        severity: 'CRITICAL,HIGH,MEDIUM'
        ignore-unfixed: true
        scan-type: 'image'
        trivyignores: '.trivyignore'
        version: 'v0.69.2'

    - name: Check if SARIF file exists
      id: check-sarif
      if: always()
      run: |
        if [ -f trivy-results.sarif ]; then
          echo "exists=true" >> "$GITHUB_OUTPUT"
        else
          echo "::error::Trivy did not produce trivy-results.sarif — scan needs to be rerun"
          exit 1
        fi

    - name: Upload Trivy scan results to GitHub Security tab
      uses: github/codeql-action/upload-sarif@54f647b7e1bb85c95cddabcd46b0c578ec92bc1a # v4.36.3
      if: always() && steps.check-sarif.outputs.exists == 'true'
      with:
        sarif_file: 'trivy-results.sarif'
        category: container-security

    - name: Upload Trivy scan results as artifact
      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
      if: always() && steps.check-sarif.outputs.exists == 'true'
      with:
        name: trivy-scan-results
        path: trivy-results.sarif
        retention-days: 7  # Reduced for security

    - name: Display Trivy summary
      if: always()
      run: |
        {
          echo "## Container Security Scan Summary"
          echo ""
          if [ -f trivy-results.sarif ]; then
            echo "✅ Trivy scan completed - Results available in Security tab"
            echo "📊 Scan results uploaded as artifact"
          else
            echo "❌ Trivy scan failed"
          fi
        } >> "$GITHUB_STEP_SUMMARY"

  # Additional job for Dockerfile security analysis
  dockerfile-scan:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    permissions:
      contents: read
      security-events: write

    steps:
    - name: Harden the runner (Audit all outbound calls)
      uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
      with:
        egress-policy: audit

    - name: Checkout code
      uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      with:
        persist-credentials: false

    - name: Run Trivy config scan on Dockerfile
      uses: aquasecurity/trivy-action@ed142fd0673e97e23eac54620cfb913e5ce36c25 # v0.36.0
      with:
        scan-type: 'config'
        scan-ref: '.'
        format: 'sarif'
        output: 'trivy-config-results.sarif'
        hide-progress: true
        version: 'v0.69.2'

    - name: Check if config SARIF file exists
      id: check-config-sarif
      if: always()
      run: |
        if [ -f trivy-config-results.sarif ]; then
          echo "exists=true" >> "$GITHUB_OUTPUT"
        else
          echo "::error::Trivy did not produce trivy-config-results.sarif — scan needs to be rerun"
          exit 1
        fi

    - name: Upload Trivy config scan results
      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
      if: always() && steps.check-config-sarif.outputs.exists == 'true'
      with:
        name: trivy-config-results
        path: trivy-config-results.sarif
        retention-days: 7  # Reduced for security

    - name: Display config scan summary
      if: always()
      run: |
        {
          echo "## Docker Configuration Security Analysis"
          echo ""
          if [ -f trivy-config-results.sarif ]; then
            echo "✅ Docker configuration analysis completed"
            echo "📋 Check for Docker best practices and security misconfigurations"
          else
            echo "❌ Docker configuration scan failed"
          fi
        } >> "$GITHUB_STEP_SUMMARY"