name: Prepare runner
description: Install packages, set environment variables, create directories
inputs:
  disable_ccache:
    description: Whether ccache should be disabled
    required: true
runs:
  using: composite
  steps:
    - name: Install packages on mac
      if: ${{ runner.os == 'macOS' }}
      shell: bash
      run: |
          brew install llvm@14 pkg-config ninja bison ccache jq gh conan@1 ca-certificates
          echo "/opt/homebrew/opt/conan@1/bin" >> $GITHUB_PATH

    - name: Install CMake 3.31.6 on mac
      if: ${{ runner.os == 'macOS' }}
      shell: bash
      run: |
          # Uninstall any existing cmake
          brew uninstall cmake --ignore-dependencies || true
          
          # Download specific cmake formula
          FORMULA_URL="https://raw.githubusercontent.com/Homebrew/homebrew-core/b4e46db74e74a8c1650b38b1da222284ce1ec5ce/Formula/c/cmake.rb"
          FORMULA_EXPECTED_SHA256="c7ec95d86f0657638835441871e77541165e0a2581b53b3dd657cf13ad4228d4"
          
          mkdir -p /tmp/homebrew-formula
          curl -s -L $FORMULA_URL -o /tmp/homebrew-formula/cmake.rb
          
          # Verify the downloaded formula
          ACTUAL_SHA256=$(shasum -a 256 /tmp/homebrew-formula/cmake.rb | cut -d ' ' -f 1)
          if [ "$ACTUAL_SHA256" != "$FORMULA_EXPECTED_SHA256" ]; then
            echo "Error: Formula checksum mismatch"
            echo "Expected: $FORMULA_EXPECTED_SHA256"
            echo "Actual: $ACTUAL_SHA256"
            exit 1
          fi
          
          # Install cmake from the specific formula with force flag
          brew install --force /tmp/homebrew-formula/cmake.rb

    - name: Fix git permissions on Linux
      if: ${{ runner.os == 'Linux' }}
      shell: bash
      run: git config --global --add safe.directory $PWD

    - name: Set env variables for macOS
      if: ${{ runner.os == 'macOS' }}
      shell: bash
      run: |
        echo "CCACHE_DIR=${{ github.workspace }}/.ccache" >> $GITHUB_ENV
        echo "CONAN_USER_HOME=${{ github.workspace }}" >> $GITHUB_ENV

    - name: Set env variables for Linux
      if: ${{ runner.os == 'Linux' }}
      shell: bash
      run: |
        echo "CCACHE_DIR=/root/.ccache" >> $GITHUB_ENV
        echo "CONAN_USER_HOME=/root/" >> $GITHUB_ENV

    - name: Set CCACHE_DISABLE=1
      if: ${{ inputs.disable_ccache == 'true' }}
      shell: bash
      run: |
        echo "CCACHE_DISABLE=1" >> $GITHUB_ENV

    - name: Create directories
      shell: bash
      run: |
        mkdir -p $CCACHE_DIR
        mkdir -p $CONAN_USER_HOME/.conan