security-scan.yml

name: Security Scan

on:
  push:
    branches:
      - main
    paths:
      - 'Dockerfile'
      - 'package.json'
      - 'package-lock.json'
      - 'crossview-go-server/go.mod'
      - 'crossview-go-server/go.sum'
      - 'helm/**'
  pull_request:
    branches:
      - main
    paths:
      - 'Dockerfile'
      - 'package.json'
      - 'package-lock.json'
      - 'crossview-go-server/go.mod'
      - 'crossview-go-server/go.sum'
      - 'helm/**'
  release:
    types: [published]
  schedule:
    - cron: '0 2 * * 1'
  workflow_dispatch:

jobs:
  scan-docker-images:
    name: Scan Docker Images
    runs-on: ubuntu-latest
    permissions:
      contents: read
      security-events: write
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Run Trivy vulnerability scanner on Dockerfile (table output)
        uses: aquasecurity/trivy-action@v0.35.0
        with:
          scan-type: 'fs'
          scan-ref: '.'
          format: 'table'
          severity: 'CRITICAL,HIGH,MEDIUM'
          exit-code: '0'
          ignore-unfixed: false
        continue-on-error: true

      - name: Run Trivy vulnerability scanner on Dockerfile (SARIF)
        uses: aquasecurity/trivy-action@v0.35.0
        with:
          scan-type: 'fs'
          scan-ref: '.'
          format: 'sarif'
          output: 'trivy-results.sarif'
          severity: 'CRITICAL,HIGH'
          exit-code: '0'
          ignore-unfixed: false
        continue-on-error: true

      - 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 "exists=false" >> $GITHUB_OUTPUT
          fi

      - name: Upload Trivy results to GitHub Security
        uses: github/codeql-action/upload-sarif@v4
        if: always() && steps.check_sarif.outputs.exists == 'true'
        with:
          sarif_file: 'trivy-results.sarif'

      - name: Scan application Docker image (latest)
        uses: aquasecurity/trivy-action@v0.35.0
        with:
          image-ref: 'crossplane-contrib/crossview:latest'
          format: 'table'
          severity: 'CRITICAL,HIGH,MEDIUM'
          exit-code: '0'
          ignore-unfixed: false
        continue-on-error: true

      - name: Scan application Docker image (versioned tag if available)
        uses: aquasecurity/trivy-action@v0.35.0
        if: github.event_name == 'release' || startsWith(github.ref, 'refs/tags/v')
        with:
          image-ref: 'ghcr.io/${{ github.repository_owner }}/crossview:${{ github.ref_name }}'
          format: 'table'
          severity: 'CRITICAL,HIGH,MEDIUM'
          exit-code: '0'
          ignore-unfixed: false
        continue-on-error: true

      - name: Scan PostgreSQL image
        uses: aquasecurity/trivy-action@v0.35.0
        with:
          image-ref: 'postgres:16.3-alpine'
          format: 'table'
          severity: 'CRITICAL,HIGH,MEDIUM'
          exit-code: '0'
          ignore-unfixed: false
        continue-on-error: true

  scan-npm-dependencies:
    name: Scan NPM Dependencies
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run npm audit
        run: |
          echo "Running npm audit..."
          npm audit --audit-level=moderate || true
          echo "Checking for fixable vulnerabilities..."
          npm audit fix --dry-run || true

      - name: Run Trivy on package files
        uses: aquasecurity/trivy-action@v0.35.0
        with:
          scan-type: 'fs'
          scan-ref: 'package-lock.json'
          format: 'table'
          severity: 'CRITICAL,HIGH,MEDIUM'
          exit-code: '0'
          ignore-unfixed: false
        continue-on-error: true

      - name: Generate vulnerability summary
        if: always()
        run: |
          echo "## Security Scan Summary" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "✅ Security scan completed. Check the logs above for detailed vulnerability information." >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "📊 Results are also available in the GitHub Security tab." >> $GITHUB_STEP_SUMMARY

  scan-go-dependencies:
    name: Scan Go Dependencies
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.25'

      - name: Run Trivy on Go dependencies
        uses: aquasecurity/trivy-action@v0.35.0
        with:
          scan-type: 'fs'
          scan-ref: 'crossview-go-server'
          format: 'table'
          severity: 'CRITICAL,HIGH,MEDIUM'
          exit-code: '0'
          ignore-unfixed: false
        continue-on-error: true

      - name: Run Trivy on go.sum
        uses: aquasecurity/trivy-action@v0.35.0
        with:
          scan-type: 'fs'
          scan-ref: 'crossview-go-server/go.sum'
          format: 'table'
          severity: 'CRITICAL,HIGH,MEDIUM'
          exit-code: '0'
          ignore-unfixed: false
        continue-on-error: true

      - name: Generate Go vulnerability summary
        if: always()
        run: |
          echo "## Go Dependencies Security Scan Summary" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "✅ Go dependencies security scan completed." >> $GITHUB_STEP_SUMMARY