GKI_KernelSU_SUSFS/.github/actions/nomount/action.yml

name: 'Setup NoMount'
description: 'Integrate NoMount VFS hooks and enable CONFIG_NOMOUNT'

inputs:
  kernel_version:
    description: 'Kernel major/minor version (for example, 5.10 or 6.6)'
    required: true

runs:
  using: composite
  steps:
    - name: Fetch and integrate NoMount (dev method)
      shell: bash
      env:
        KERNEL_VERSION: ${{ inputs.kernel_version }}
      run: |
        set -euo pipefail

        KERNEL_DIR="${{ github.workspace }}/kernel/common"
        test -d "$KERNEL_DIR/fs" || {
          echo "Kernel source directory does not exist: $KERNEL_DIR" >&2
          exit 1
        }

        cd "$KERNEL_DIR"
        curl -fsSL https://raw.githubusercontent.com/maxsteeel/nomount/refs/heads/dev/kernel/setup.sh | bash -s dev

        test -L "fs/nomount" || {
          echo "NoMount integration failed: fs/nomount symlink missing" >&2
          exit 1
        }

        echo "NoMount integrated (dev method, kernel $KERNEL_VERSION)"

    - name: Enable NoMount in kernel defconfig
      uses: ./.github/actions/set-kernel-config
      with:
        config_list: |
          CONFIG_NOMOUNT=y