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@@ -1,32 +1,31 @@
 FROM python:3.9-slim
 
-# Prevent Python buffering
 ENV PYTHONUNBUFFERED=1
 
-# Create non-root user
+# Install tkinter system libraries
+RUN apt-get update && apt-get install -y \
+    python3-tk \
+    tk \
+    tk-dev \
+    libtk8.6 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create user
 RUN useradd -m -u 1000 user
 
-# Set working directory
 WORKDIR /app
 
-# Copy requirements first for better Docker caching
 COPY requirements.txt .
 
-# Install dependencies
 RUN pip install --no-cache-dir --upgrade pip && \
     pip install --no-cache-dir -r requirements.txt
 
-# Copy project files
 COPY . .
 
-# Change ownership
 RUN chown -R user:user /app
 
-# Switch to non-root user
 USER user
 
-# Expose Hugging Face Spaces port
 EXPOSE 7860
 
-# Run application
 CMD ["python", "app.py"]