Refactor GitHub Actions build workflow

Reorganize build steps for .NET project and add cleaning step.

.github/workflows/build.yml

@@ -3,19 +3,22 @@ name: Build and Release
 on:
   push:
     tags:
-      - 'v*' # Triggers only on tags starting with 'v' (e.g., v1.0.0)
-  workflow_dispatch: # Allows manual runs from the Actions tab
+      - 'v*'
+  workflow_dispatch:
 
 jobs:
   build:
     runs-on: windows-latest
     permissions:
-      contents: write # Essential for creating the release and uploading assets
+      contents: write
 
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
 
+    - name: Configure Git Line Endings
+      run: git config --global core.autocrlf input
+
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
       with:
@@ -24,26 +27,63 @@ jobs:
     - name: Restore dependencies
       run: dotnet restore
 
-    - name: Build and publish self-contained executable
+    # 1. Build Framework-Dependent FIRST (The tiny one)
+    - name: Build Framework-Dependent (Requires .NET 8)
       run: >
-        dotnet publish --configuration Release --runtime win-x64 
-        --self-contained true /p:PublishSingleFile=true 
+        dotnet publish SshHandler/SshHandler.csproj --configuration Release 
+        --self-contained false 
+        /p:PublishSingleFile=true 
+        -o ./publish-dotnet8
+
+    # 2. Clean to prevent artifact leakage
+    - name: Clean intermediate files
+      run: dotnet clean SshHandler/SshHandler.csproj
+
+    # 3. Build Standalone SECOND (The heavy one)
+    - name: Build Standalone (Includes Runtime)
+      run: >
+        dotnet publish SshHandler/SshHandler.csproj --configuration Release 
+        --runtime win-x64 
+        --self-contained true 
+        /p:PublishSingleFile=true 
         /p:IncludeNativeLibrariesForSelfExtract=true
+        -o ./publish-standalone
+
+    - name: Ensure Unix Line Endings for Shell Script
+      shell: pwsh
+      run: |
+        $path = "ssh-handler.sh"
+        if (Test-Path $path) {
+            $content = [System.IO.File]::ReadAllText((Get-Item $path).FullName)
+            $content = $content -replace "`r`n", "`n"
+            [System.IO.File]::WriteAllText((Get-Item $path).FullName, $content, (New-Object System.Text.UTF8Encoding($false)))
+        }
+
+    - name: Prepare Assets with Versioning
+      shell: pwsh
+      run: |
+        $tag = "${{ github.ref_name }}"
+        if (-not $tag -or $tag -eq "main") { $tag = "manual" }
+        
+        # Rename Executables
+        Move-Item ./publish-standalone/SshHandler.exe "./SshHandler-$tag-Standalone.exe"
+        Move-Item ./publish-dotnet8/SshHandler.exe "./SshHandler-$tag-dotnet8.exe"
+        
+        # Rename Scripts
+        Copy-Item "ssh-handler.sh" "./ssh-handler-$tag.sh"
+        Copy-Item "openssh_protocol_handler.bat" "./openssh_protocol_handler-$tag.bat"
 
     - name: Create GitHub Release
       uses: softprops/action-gh-release@v2
-      if: startsWith(github.ref, 'refs/tags/') # Only runs if the trigger was a tag
+      if: startsWith(github.ref, 'refs/tags/')
       with:
-        files: ${{ github.workspace }}/SshHandler/bin/Release/net8.0-windows/win-x64/publish/SshHandler.exe
+        files: |
+          SshHandler-*-Standalone.exe
+          SshHandler-*-dotnet8.exe
+          ssh-handler-*.sh
+          openssh_protocol_handler-*.bat
         generate_release_notes: true
         draft: false
         prerelease: false
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-    - name: Upload artifact (Manual Run fallback)
-      uses: actions/upload-artifact@v4
-      if: always() # Still uploads the artifact even if it wasn't a tag run
-      with:
-        name: SshHandler-Windows-Executable
-        path: ${{ github.workspace }}/SshHandler/bin/Release/net8.0-windows/win-x64/publish/SshHandler.exe