name: DevSecOps Pipeline

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  security-scans:
    name: Security & Quality Scans
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout Code
        uses: actions/checkout@v3

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.10'

      - name: Install dependencies for SAST
        run: |
          pip install bandit
      
      - name: Bandit - SAST Scan
        run: bandit -r . -f custom || echo "Bandit scan completed"
        continue-on-error: true

      - name: Gitleaks - Hardcoded Secrets Detection
        uses: gitleaks/gitleaks-action@v2
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        continue-on-error: true

      - name: Snyk - Vulnerability Scanner
        uses: snyk/actions/python@master
        env:
          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
        with:
          args: --severity-threshold=high
        continue-on-error: true

      - name: SonarCloud - Code Quality Scan
        uses: SonarSource/sonarcloud-github-action@master
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
        continue-on-error: true

  docker-scan:
    name: Container Security
    runs-on: ubuntu-latest
    needs: security-scans
    
    steps:
      - name: Checkout Code
        uses: actions/checkout@v3

      - name: Build Docker Image
        run: docker build -t rag-app-local .

      - name: Trivy - Container Vulnerability Scan
        uses: aquasecurity/trivy-action@master
        with:
          image-ref: 'rag-app-local'
          format: 'table'
          exit-code: '0'
          ignore-unfixed: true
          vuln-type: 'os,library'

  # Note: OWASP ZAP DAST scan requires the app to be temporarily booted or continuously deployed
  dast-scan:
    name: OWASP ZAP DAST
    runs-on: ubuntu-latest
    needs: docker-scan
    
    steps:
      - name: Checkout Code
        uses: actions/checkout@v3
        
      - name: Run Docker Compose Background
        run: docker compose up -d
        
      - name: Wait for App to Boot
        run: sleep 15
        
      - name: ZAP Baseline Scan
        uses: zaproxy/action-baseline@v0.12.0
        with:
          target: 'http://localhost:5000'
        continue-on-error: true