build-nuget.yml

name: Build and Pack NuGet

on:
  workflow_dispatch:  # Manual trigger
  push:
    tags:
      - 'v*'  # Trigger on version tags like v1.6.11

jobs:
  build:
    runs-on: windows-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Set version number
      id: version
      run: |
        $version = "1.6.11"
        echo "VERSION=$version" >> $env:GITHUB_ENV
        echo "Version will be: $version"
      shell: pwsh
      
    - name: Update GlobalAssemblyInfo.cs
      run: |
        $file = "Source/Common/GlobalAssemblyInfo.cs"
        $content = Get-Content $file -Raw
        $content = $content -replace '\[assembly: AssemblyVersion\("[\d\.]+"\)\]', "[assembly: AssemblyVersion(""$env:VERSION.0"")]"
        $content = $content -replace '\[assembly: AssemblyFileVersion\("[\d\.]+"\)\]', "[assembly: AssemblyFileVersion(""$env:VERSION.0"")]"
        Set-Content $file $content
        echo "Updated GlobalAssemblyInfo.cs to version $env:VERSION.0"
      shell: pwsh
      
    - name: Update nuspec version
      run: |
        $file = "Nuget/WriteableBitmapEx.nuspec"
        $content = Get-Content $file -Raw
        $content = $content -replace '<version>[\d\.]+</version>', "<version>$env:VERSION</version>"
        Set-Content $file $content
        echo "Updated nuspec to version $env:VERSION"
      shell: pwsh
      
    - name: Setup .NET
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: |
          3.1.x
          6.0.x
          
    - name: Setup MSBuild
      uses: microsoft/setup-msbuild@v2
      
    - name: Restore NuGet packages
      run: nuget restore Solution/WriteableBitmapEx_All.sln
      
    - name: Build WPF Library
      run: dotnet build Source/WriteableBitmapEx.Wpf/WriteableBitmapEx.Wpf.csproj -c Release /p:EnableWindowsTargeting=true
      
    - name: List Build outputs
      run: |
        echo "Build/Release directory contents:"
        dir Build\Release /s
      shell: cmd
      
    - name: Pack NuGet package
      run: |
        cd Nuget
        ..\3rdParty\nuget\nuget pack WriteableBitmapEx.nuspec -OutputDirectory ..\Build\nuget
      shell: cmd
      
    - name: Upload NuGet package as artifact
      uses: actions/upload-artifact@v4
      with:
        name: nuget-package
        path: Build/nuget/*.nupkg
        
    - name: Publish to NuGet
      run: |
        # Check for .nupkg files (must exist)
        $nupkgFiles = Get-ChildItem -Path "Build\nuget\*.nupkg" -ErrorAction SilentlyContinue
        if ($null -eq $nupkgFiles -or $nupkgFiles.Count -eq 0) {
          Write-Error "No .nupkg files found in Build\nuget\"
          exit 1
        }
        
        # Push all .nupkg files
        Write-Host "Pushing $($nupkgFiles.Count) .nupkg file(s)..."
        foreach ($pkg in $nupkgFiles) {
          Write-Host "Pushing $($pkg.Name)..."
          & "3rdParty\nuget\nuget.exe" push $pkg.FullName -Source https://api.nuget.org/v3/index.json -ApiKey ${{ secrets.NUGET_API_KEY }}
          if ($LASTEXITCODE -ne 0) {
            Write-Error "Failed to push $($pkg.Name)"
            exit $LASTEXITCODE
          }
        }
        
        # Check for .snupkg files (optional)
        $snupkgFiles = Get-ChildItem -Path "Build\nuget\*.snupkg" -ErrorAction SilentlyContinue
        if ($null -eq $snupkgFiles -or $snupkgFiles.Count -eq 0) {
          Write-Host "No .snupkg found - skipping."
        } else {
          Write-Host "Pushing $($snupkgFiles.Count) .snupkg file(s)..."
          foreach ($pkg in $snupkgFiles) {
            Write-Host "Pushing $($pkg.Name)..."
            & "3rdParty\nuget\nuget.exe" push $pkg.FullName -Source https://api.nuget.org/v3/index.json -ApiKey ${{ secrets.NUGET_API_KEY }}
            if ($LASTEXITCODE -ne 0) {
              Write-Error "Failed to push $($pkg.Name)"
              exit $LASTEXITCODE
            }
          }
        }
        
        Write-Host "Publish completed successfully!"
      shell: pwsh