GKI_KernelSU_SUSFS/.github/actions/bbg/action.yml

name: Setup Baseband Guard (BBG)
description: Download and configure Baseband Guard security module

runs:
  using: composite
  steps:
    - name: Download Baseband Guard
      shell: bash
      working-directory: ${{ github.workspace }}/kernel
      run: |
        cp -R "$GITHUB_WORKSPACE/Baseband-guard" ./
        ./Baseband-guard/setup.sh
    
    - name: Configure Baseband Guard
      shell: bash
      working-directory: ${{ github.workspace }}/kernel
      run: |
        # Add BBG to defconfig
        echo "CONFIG_BBG=y" >> "${{ github.workspace }}/wild_gki.fragment"
        
        # Modify security Kconfig to include baseband_guard in LSM
        sed -i '/^config LSM$/,/^help$/{ /^[[:space:]]*default/ { /baseband_guard/! s/selinux/selinux,baseband_guard/ } }' common/security/Kconfig
    
    - name: Verify BBG Installation
      shell: bash
      working-directory: ${{ github.workspace }}/kernel
      run: |
        if grep -q "baseband_guard" common/security/Kconfig; then
          echo "✓ SUCCESS: baseband_guard found in common/security/Kconfig"
          grep -n "baseband_guard" common/security/Kconfig || true
        else
          echo "✗ FAILED: baseband_guard not found in common/security/Kconfig"
          exit 1
        fi
    
    - name: Extract BBG Version
      shell: bash
      working-directory: ${{ github.workspace }}/kernel/Baseband-guard
      run: |
        # Extract and export BBG version info
        BBG_COMMIT=$(git rev-parse --short HEAD 2>/dev/null)
        echo "BBG_COMMIT=$BBG_COMMIT" >> $GITHUB_ENV