Simplify Dockerfile: copy all files at once

Dockerfile

@@ -1,27 +1,16 @@
-# Use Python 3.11 slim image
 FROM python:3.11-slim
 
-# Set working directory
 WORKDIR /app
 
-# Copy requirements first for better caching
-COPY requirements.txt .
-
-# Install dependencies
+# Copy and install dependencies
+COPY requirements.txt /app/
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy application files
-COPY python_dash_IA.py .
-COPY table_hat_game.csv .
-COPY assets/ ./assets/
+# Copy all application files
+COPY . /app/
 
 # Expose port 7860 (Hugging Face Spaces default)
 EXPOSE 7860
 
-# Set environment variables
-ENV DASH_DEBUG_MODE=False
-ENV HOST=0.0.0.0
-ENV PORT=7860
-
 # Run the application with gunicorn
-CMD gunicorn --bind 0.0.0.0:7860 --workers 1 --threads 2 --timeout 120 python_dash_IA:server
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "1", "--threads", "2", "--timeout", "120", "python_dash_IA:server"]