name: 'Linux Build Steps'
description: 'Build Linux application'

runs:
  using: "composite"
  steps:
    - name: Setup environment
      run: |
        # Set environment variables for Unreal Engine
        echo "UE_ROOT=E:/Games/UE_5.5" >> $GITHUB_ENV
        
        # Set environment variables for Linux toolchain (needed for cross-compilation)
        $env:LINUX_MULTIARCH_ROOT="C:/UnrealToolchains/v23_clang-18.1.0-rockylinux8"
        echo "LINUX_MULTIARCH_ROOT=${LINUX_MULTIARCH_ROOT}" >> $GITHUB_ENV
        
        # Create directories for builds
        if (!(Test-Path "Builds/Linux")) { New-Item -ItemType Directory -Path "Builds/Linux" -Force }
        if (!(Test-Path "PackagedReleases")) { New-Item -ItemType Directory -Path "PackagedReleases" -Force }
      shell: pwsh
    
    - name: Build for Linux
      run: |
        # Chmod command doesn't exist in Windows, use PowerShell to run the bash script
        & 'C:\Program Files\Git\bin\bash.exe' -c "./scripts/linux_build.sh"
      shell: pwsh
    
    - name: Package Linux build
      run: |
        echo "Packaging Linux build..."
        if [ -d "Builds/Linux" ]; then
          cd Builds/Linux
          zip -r ../../PackagedReleases/LuckyRobots-Linux.zip .
          cd ../..
        fi
        
        echo "=== Packaged Linux release ==="
        ls -la PackagedReleases/
      shell: bash
    
    - name: Upload Linux Build Artifact
      uses: actions/upload-artifact@v3
      if: success() && hashFiles('PackagedReleases/LuckyRobots-Linux.zip') != ''
      with:
        name: LuckyRobots-Linux
        path: PackagedReleases/LuckyRobots-Linux.zip
        retention-days: 365