Update DockerFile

Dockerfile

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+FROM python:3.10-slim
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+# Set work directory
+WORKDIR /code
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y build-essential
+
+# Install Python dependencies
+COPY requirements.txt /code/
+RUN pip install --upgrade pip
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy project files
+COPY . /code/
+
+# Expose port (Flask default is 5000)
+EXPOSE 7860
+
+# Run the app
+CMD ["python", "app.py"]