Workflow: Use robust docker cp method for Windows builds to fix volume mount issues

.gitea/workflows/build.yml

@@ -40,12 +40,22 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       
-      - name: Build Windows executable via Docker
+      - name: Build Windows executable via Docker (Robust)
         run: |
-          docker run --rm \
-            -v "${{ github.workspace }}:/src" \
-            cdrx/pyinstaller-windows \
-            sh -c "pip install -r requirements.txt && pyinstaller --onefile --name tamigo-cli tamigo.py"
+          # Create a container but don't start it yet
+          docker create --name builder cdrx/pyinstaller-windows sh -c "cd /src && pip install -r requirements.txt && pyinstaller --onefile --name tamigo-cli tamigo.py"
+          
+          # Copy source code into the container
+          docker cp . builder:/src
+          
+          # Start the container and wait for it to finish
+          docker start -a builder
+          
+          # Copy the results back to the runner
+          docker cp builder:/src/dist .
+          
+          # Clean up
+          docker rm builder
           
       - name: Debug - List output files
         run: ls -R dist/