cache-optimization.yml

name: Cache Optimization

on:
  schedule:
    # Her hafta Pazartesi saat 01:00 UTC'de cache temizliği
    - cron: '0 1 * * 1'
  workflow_dispatch:
    inputs:
      cache_action:
        description: 'Cache action to perform'
        required: false
        default: 'cleanup'
        type: choice
        options:
        - 'cleanup'
        - 'warm-up'
        - 'analyze'

jobs:
  cache-management:
    runs-on: windows-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Setup .NET
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: |
          6.0.x
          8.0.x
          9.0.x
          
    - name: Cache warm-up
      if: github.event.inputs.cache_action == 'warm-up' || github.event_name == 'schedule'
      uses: actions/cache@v4
      with:
        path: |
          ~/.nuget/packages
          ~/.dotnet/tools
          src/**/bin
          src/**/obj
        key: ${{ runner.os }}-cache-warmup-${{ github.run_id }}
        restore-keys: |
          ${{ runner.os }}-nuget-
          ${{ runner.os }}-dotnet-tools-
          ${{ runner.os }}-build-
          
    - name: Pre-populate caches
      if: github.event.inputs.cache_action == 'warm-up' || github.event_name == 'schedule'
      run: |
        Write-Host "🔥 Warming up caches..."
        
        # Restore all projects to populate NuGet cache
        dotnet restore src/SplitWireTurkey/SplitWireTurkey.csproj
        dotnet restore src/SplitWireTurkey.Tests/SplitWire-Turkey.Tests.csproj
        
        # Build to populate build cache
        dotnet build src/SplitWireTurkey/SplitWireTurkey.csproj --configuration Release
        dotnet build src/SplitWireTurkey/SplitWireTurkey.csproj --configuration Debug
        dotnet build src/SplitWireTurkey.Tests/SplitWire-Turkey.Tests.csproj --configuration Release
        
        # Install common tools to populate tools cache
        dotnet tool install --global dotnet-format --version 5.1.250801
        dotnet tool install --global security-scan --version 5.6.7
        dotnet tool install --global dotnet-outdated-tool
        
        Write-Host "✅ Cache warm-up completed"
      shell: pwsh
      
    - name: Analyze cache usage
      if: github.event.inputs.cache_action == 'analyze' || github.event_name == 'schedule'
      run: |
        Write-Host "📊 Analyzing cache usage..."
        
        $nugetPath = "~/.nuget/packages"
        $toolsPath = "~/.dotnet/tools"
        
        if (Test-Path $nugetPath) {
          $nugetSize = (Get-ChildItem $nugetPath -Recurse -File | Measure-Object -Property Length -Sum).Sum
          Write-Host "NuGet cache size: $([math]::Round($nugetSize / 1MB, 2)) MB"
        }
        
        if (Test-Path $toolsPath) {
          $toolsSize = (Get-ChildItem $toolsPath -Recurse -File | Measure-Object -Property Length -Sum).Sum
          Write-Host "Tools cache size: $([math]::Round($toolsSize / 1MB, 2)) MB"
        }
        
        $buildDirs = Get-ChildItem "src" -Recurse -Directory | Where-Object { $_.Name -eq "bin" -or $_.Name -eq "obj" }
        if ($buildDirs) {
          $buildSize = ($buildDirs | Get-ChildItem -Recurse -File | Measure-Object -Property Length -Sum).Sum
          Write-Host "Build cache size: $([math]::Round($buildSize / 1MB, 2)) MB"
        }
        
        Write-Host "📈 Cache analysis completed"
      shell: pwsh
      
    - name: Cache cleanup recommendations
      if: github.event.inputs.cache_action == 'cleanup'
      run: |
        Write-Host "🧹 Cache cleanup recommendations:"
        Write-Host "- Old NuGet packages can be cleared with: dotnet nuget locals all --clear"
        Write-Host "- Build outputs are automatically managed by cache keys"
        Write-Host "- Tools cache is shared across workflows for efficiency"
        Write-Host "- Cache keys include file hashes for automatic invalidation"
      shell: pwsh