[Fix] Migliorato download e extract repository Windows

- Usa robocopy per spostare file (più affidabile di xcopy)
- Logging dettagliato per ogni fase
- Verifica Dockerfile.windows dopo estrazione
- Error handling robusto con exit codes
- Risolve: Dockerfile.windows not found

.gitea/workflows/docker-build.yml

@@ -101,19 +101,47 @@ jobs:
     steps:
       - name: Download and extract repository
         run: |
-          echo Downloading repository from GitHub...
+          echo ===== Downloading repository =====
           curl -L -o repo.zip https://github.com/${{ github.repository }}/archive/refs/heads/${{ github.ref_name }}.zip
-          echo Extracting archive...
+          if errorlevel 1 (
-          tar -xf repo.zip
+            echo Failed to download repository
-          echo Moving files...
+            exit /b 1
-          for /d %%d in (*) do (
-            if exist "%%d\.gitignore" (
-              xcopy "%%d\*" . /E /H /Y /Q
-              rmdir "%%d" /S /Q
-            )
           )
+          
+          echo ===== Extracting archive =====
+          tar -xf repo.zip
+          if errorlevel 1 (
+            echo Failed to extract archive
+            exit /b 1
+          )
+          
+          echo ===== Finding extracted folder =====
+          dir /B /AD
+          
+          echo ===== Moving files to current directory =====
+          REM GitHub creates folder with format: repo-name-branch
+          REM Find first directory and copy its contents
+          for /d %%i in (*) do (
+            echo Found directory: %%i
+            echo Copying contents from %%i to current directory...
+            robocopy "%%i" . /E /MOVE /NFL /NDL /NJH /NJS
+            goto :extracted
+          )
+          :extracted
+          
+          echo ===== Cleaning up =====
           del repo.zip
-          echo Repository ready
+          
+          echo ===== Verifying files =====
+          echo Current directory contents:
+          dir /B
+          
+          if exist Dockerfile.windows (
+            echo SUCCESS: Dockerfile.windows found!
+          ) else (
+            echo ERROR: Dockerfile.windows not found!
+            exit /b 1
+          )
         shell: cmd
 
       - name: Debug - Verify files