isotope/.github/workflows/security-scan.yml at main · grandeit/isotope · GitHub

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name: Security Scan

on:
  workflow_call:
    inputs:
      name:
        description: "Name of the image to scan"
        required: true
        type: string
      isotopes:
        description: "JSON array of isotopes to scan"
        required: true
        type: string
      upstream_version:
        description: "Upstream version to scan"
        required: true
        type: string
      upstream_image:
        description: "Upstream image to scan for comparison"
        required: false
        type: string
        default: ""

env:
  REGISTRY: ghcr.io

jobs:
  isotope:
    runs-on: ubuntu-latest
    permissions:
      packages: read
    strategy:
      fail-fast: false
      matrix:
        isotope: ${{ fromJson(inputs.isotopes) }}
    steps:
      - name: Log into GHCR
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Scan isotope with Trivy
        uses: aquasecurity/trivy-action@master
        with:
          image-ref: ${{ env.REGISTRY }}/${{ github.repository }}/${{ inputs.name }}:${{ inputs.upstream_version }}-${{ matrix.isotope }}-${{ github.run_id }}
          format: json
          output: ${{ inputs.name }}-${{ matrix.isotope }}.json

      - name: Store scan result
        uses: actions/upload-artifact@v4
        with:
          name: scan-result-${{ matrix.isotope }}
          path: ${{ inputs.name }}-${{ matrix.isotope }}.json
          retention-days: 1

  upstream:
    if: inputs.upstream_image != ''
    runs-on: ubuntu-latest
    steps:
      - name: Scan upstream with Trivy
        uses: aquasecurity/trivy-action@master
        with:
          image-ref: ${{ inputs.upstream_image }}:${{ inputs.upstream_version }}
          format: json
          output: ${{ inputs.name }}-upstream.json

      - name: Store scan result
        uses: actions/upload-artifact@v4
        with:
          name: scan-result-upstream
          path: ${{ inputs.name }}-upstream.json
          retention-days: 1

  report:
    needs: [isotope, upstream]
    if: always() && needs.isotope.result == 'success'
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
      - name: Checkout isotope repository
        uses: actions/checkout@v4

      - name: Retrieve scan results
        uses: actions/download-artifact@v4
        with:
          pattern: scan-result-*
          path: security-scan
          merge-multiple: true

      - name: Generate security report
        env:
          NAME: ${{ inputs.name }}
          ISOTOPES: ${{ inputs.isotopes }}
          VERSION: ${{ inputs.upstream_version }}
          UPSTREAM_IMAGE: ${{ inputs.upstream_image }}
          SCAN_DIR: security-scan
          OUTPUT_FILE: SECURITY.md
        run: ./.github/scripts/generate-security-report.sh

      - name: Store security report
        uses: actions/upload-artifact@v4
        with:
          name: security-report
          path: SECURITY.md
          retention-days: 7