sbom_dev.yml

name: Dev | Build SBOM

on:
  push:
    branches-ignore:
      - "main"
  pull_request:
    branches-ignore:
      - "main"
  workflow_dispatch:

env:
  TOOL_NAME: ${{ github.repository }}
  SUPPLIER_NAME: Interlynk
  SUPPLIER_URL: https://interlynk.io
  DEFAULT_TAG: v0.0.1
  PYLYNK_TEMP_DIR: $RUNNER_TEMP/pylynk
  SBOM_TEMP_DIR: $RUNNER_TEMP/sbom
  SBOM_ENV: development
  SBOM_FILE_PATH: $RUNNER_TEMP/sbom/_manifest/spdx_2.2/manifest.spdx.json
  MS_SBOM_TOOL_URL: https://github.com/microsoft/sbom-tool/releases/latest/download/sbom-tool-linux-x64
  MS_SBOM_TOOL_EXCLUDE_DIRS: "**/samples/**"

jobs:
  build-sbom:
    name: Build SBOM
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: write
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Get Tag
        id: get_tag
        run: echo "LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo 'v0.0.1')" >> $GITHUB_ENV

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.x" # Specify the Python version needed

      - name: Checkout Python SBOM tool
        run: |
          git clone https://github.com/interlynk-io/pylynk.git ${{ env.PYLYNK_TEMP_DIR }}
          cd ${{ env.PYLYNK_TEMP_DIR }}
          git fetch --tags
          latest_tag=$(git describe --tags `git rev-list --tags --max-count=1`)
          git checkout $latest_tag
          echo "Checked out pylynk at tag: $latest_tag"

      - name: Install Python dependencies
        run: |
          cd ${{ env.PYLYNK_TEMP_DIR }}
          pip install -r requirements.txt

      - name: Generate SBOM
        shell: bash
        run: |
          cd ${{ github.workspace }}
          mkdir -p ${{ env.SBOM_TEMP_DIR}}
          curl -Lo $RUNNER_TEMP/sbom-tool ${{ env.MS_SBOM_TOOL_URL }}
          chmod +x $RUNNER_TEMP/sbom-tool
          SANITIZED_REF=$(echo "${{ github.ref_name}}" | sed -e 's/[^a-zA-Z0-9.-]/-/g' -e 's/^[^a-zA-Z0-9]*//g')
          VERSION=${{ env.LATEST_TAG }}-$SANITIZED_REF          
          $RUNNER_TEMP/sbom-tool generate -b ${{ env.SBOM_TEMP_DIR }} -bc . -pn ${{ env.TOOL_NAME }} -pv $VERSION -ps ${{ env.SUPPLIER_NAME}} -nsb ${{ env.SUPPLIER_URL }} -cd "--DirectoryExclusionList ${{ env.MS_SBOM_TOOL_EXCLUDE_DIRS }}"

      - name: Upload SBOM
        run: |
          python3 ${{ env.PYLYNK_TEMP_DIR }}/pylynk.py --verbose upload --prod ${{env.TOOL_NAME}} --env ${{ env.SBOM_ENV }} --sbom ${{ env.SBOM_FILE_PATH }} --token ${{ secrets.INTERLYNK_SECURITY_TOKEN }}