diff --git a/Dockerfile b/Dockerfile
index b824e7b..9fa7bd0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,6 +27,28 @@ RUN         dpkg --add-architecture i386 \
             && apt clean \
             && rm -rf /var/lib/apt/lists/*
 
+# Setup Wine environment for .NET installation
+ENV         WINEARCH=win64
+ENV         WINEPREFIX=/opt/wine
+ENV         DISPLAY=:99.0
+ENV         WINEDLLOVERRIDES="mscoree,mshtml="
+
+# Initialize Wine and install .NET for Windows
+RUN         mkdir -p /tmp/.X11-unix \
+            && chmod 1777 /tmp/.X11-unix \
+            && Xvfb :99 -screen 0 1024x768x16 -ac & \
+            && sleep 3 \
+            && timeout 60 wine wineboot --init \
+            && sleep 5 \
+            && cd /tmp \
+            && wget -q https://download.microsoft.com/download/6/6/1/661c9a9c-9c54-4f8b-b1c6-89d88c0f3d68/dotnet-runtime-9.0.6-win-x64.exe \
+            && timeout 180 wine dotnet-runtime-9.0.6-win-x64.exe /quiet /install \
+            && wget -q https://builds.dotnet.microsoft.com/dotnet/Sdk/9.0.301/dotnet-sdk-9.0.301-win-x64.exe \
+            && timeout 180 wine dotnet-sdk-9.0.301-win-x64.exe /quiet /install \
+            && rm -f *.exe \
+            && pkill Xvfb \
+            && chown -R container:container /opt/wine
+
 USER        container
 ENV         USER=container HOME=/home/container
 
@@ -36,6 +58,10 @@ ENV         WINEPREFIX=/home/container/.wine
 ENV         DISPLAY=:99.0
 ENV         WINEDLLOVERRIDES="mscoree,mshtml="
 
+# Copy the pre-configured Wine prefix to user directory
+RUN         cp -r /opt/wine /home/container/.wine \
+            && chown -R container:container /home/container/.wine
+
 WORKDIR     /home/container
 
 STOPSIGNAL SIGINT
diff --git a/entrypoint.sh b/entrypoint.sh
index 6df2818..fffedf4 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -22,36 +22,19 @@ export WINEARCH=win64
 export WINEPREFIX=/home/container/.wine
 export WINEDLLOVERRIDES="mscoree,mshtml="
 
-# Always reinitialize Wine prefix to ensure it works
-echo "Reinitializing Wine prefix..."
-rm -rf "$WINEPREFIX"
-
-# Initialize Wine prefix with timeout to prevent hanging
-echo "Creating Wine prefix..."
-timeout 60 wine wineboot --init || echo "Wine initialization timed out, continuing..."
-
-# Wait for Wine to settle
-sleep 5
+# Check if Wine prefix exists, if not copy from template
+if [ ! -d "$WINEPREFIX" ]; then
+    echo "Wine prefix not found, this should not happen in Docker..."
+    # Fallback: reinitialize if needed
+    echo "Reinitializing Wine prefix..."
+    timeout 60 wine wineboot --init || echo "Wine initialization timed out"
+    sleep 5
+fi
 
 # Test if Wine works
 echo "Testing Wine..."
 if timeout 10 wine cmd /c "echo Wine works"; then
     echo "Wine test successful"
-    
-    # Install .NET Runtime for Windows in Wine
-    echo "Installing .NET Runtime for Windows..."
-    cd /tmp
-    wget -q https://download.microsoft.com/download/6/6/1/661c9a9c-9c54-4f8b-b1c6-89d88c0f3d68/dotnet-runtime-9.0.6-win-x64.exe
-    timeout 120 wine dotnet-runtime-9.0.6-win-x64.exe /quiet /install || echo "Runtime installation timed out"
-    rm -f dotnet-runtime-9.0.6-win-x64.exe
-    
-    # Also install .NET SDK for Windows
-    echo "Installing .NET SDK for Windows..."
-    wget -q https://builds.dotnet.microsoft.com/dotnet/Sdk/9.0.301/dotnet-sdk-9.0.301-win-x64.exe
-    timeout 120 wine dotnet-sdk-9.0.301-win-x64.exe /quiet /install || echo "SDK installation timed out"
-    rm -f dotnet-sdk-9.0.301-win-x64.exe
-    
-    cd /home/container
 else
     echo "Wine test failed, but continuing..."
 fi