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name: Setup ccache
description: Install, configure and cache ccache for CI builds

inputs:
  cache-key-prefix:
    description: Prefix for the cache key (e.g., ccache-gcc-test)
    required: true

runs:
  using: composite
  steps:
    - name: Install ccache
      shell: bash
      run: sudo apt-get update && sudo apt-get install -y ccache

    - name: Restore ccache
      uses: actions/cache@v4
      with:
        path: ~/.ccache
        key: ${{ inputs.cache-key-prefix }}-${{ runner.os }}-${{ github.ref_name }}-${{ hashFiles('**/CMakeLists.txt', '**/*.cmake') }}
        restore-keys: |
          ${{ inputs.cache-key-prefix }}-${{ runner.os }}-${{ github.ref_name }}-
          ${{ inputs.cache-key-prefix }}-${{ runner.os }}-

    - name: Configure ccache
      shell: bash
      run: ci/scripts/setup_ccache.sh