Added setup_flux.bat, the batch file to automate setup in Windows.

setup_flux.bat

@@ -0,0 +1,89 @@
+@echo off
+setlocal
+
+:: Step 1: Clone the repository
+echo Cloning FLUX repository...
+if exist flux (
+    echo Directory 'flux' already exists. Deleting...
+    rmdir /s /q flux
+)
+git clone https://github.com/black-forest-labs/flux || (
+    echo Error cloning repository. Exiting...
+    exit /b 1
+)
+
+:: Step 2: Set up Python virtual environment
+echo Setting up Python virtual environment...
+python -m venv flux\.venv || (
+    echo Error setting up virtual environment. Exiting...
+    exit /b 1
+)
+call flux\.venv\Scripts\activate
+
+:: Step 3: Install dependencies
+echo Installing dependencies...
+pip install --upgrade pip
+pip install -e "flux/.[all]" || (
+    echo Error installing dependencies. Exiting...
+    exit /b 1
+)
+
+:: Step 4: Create weights directory if not exists
+if not exist flux\weights (
+    mkdir flux\weights
+)
+
+:: Step 5: Download model weights
+echo Downloading model weights...
+if not exist flux\weights\flux_schnell.safetensors (
+    echo "FLUX Schnell model not found. Downloading..."
+    curl -L https://huggingface.co/black-forest-labs/FLUX.1-schnell/resolve/main/schnell.safetensors -o flux\weights\flux_schnell.safetensors
+)
+if not exist flux\weights\flux_dev.safetensors (
+    echo "FLUX Dev model not found. Downloading..."
+    curl -L https://huggingface.co/black-forest-labs/FLUX.1-dev/resolve/main/dev.safetensors -o flux\weights\flux_dev.safetensors
+)
+if not exist flux\weights\autoencoder.safetensors (
+    echo "Autoencoder model not found. Downloading..."
+    curl -L https://huggingface.co/black-forest-labs/FLUX.1-dev/resolve/main/autoencoder.safetensors -o flux\weights\autoencoder.safetensors
+)
+
+:: Step 6: Export environment variables
+echo Setting environment variables...
+set FLUX_SCHNELL=%CD%\flux\weights\flux_schnell.safetensors
+set FLUX_DEV=%CD%\flux\weights\flux_dev.safetensors
+set AE=%CD%\flux\weights\autoencoder.safetensors
+
+:: Step 7: Choose demo to run
+echo.
+echo Choose a demo to run:
+echo 1. Gradio
+echo 2. Streamlit
+echo 3. CLI
+set /p DEMO_CHOICE="Enter the number of your choice: "
+
+if "%DEMO_CHOICE%"=="1" (
+    echo Running Gradio demo...
+    python flux\demo_gr.py --name flux-schnell --device cuda || (
+        echo Error running Gradio demo. Exiting...
+        exit /b 1
+    )
+) else if "%DEMO_CHOICE%"=="2" (
+    echo Running Streamlit demo...
+    streamlit run flux\demo_st.py || (
+        echo Error running Streamlit demo. Exiting...
+        exit /b 1
+    )
+) else if "%DEMO_CHOICE%"=="3" (
+    echo Running CLI demo...
+    python -m flux --name flux-schnell --loop || (
+        echo Error running CLI demo. Exiting...
+        exit /b 1
+    )
+) else (
+    echo Invalid choice. Exiting...
+    exit /b 1
+)
+
+echo Setup complete!
+endlocal