fixed some stuff mainly chat interface and made some stuff work

dockerfile

@@ -0,0 +1,28 @@
+# Use an official lightweight Python image
+FROM python:3.11-slim
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+# Create a working directory
+WORKDIR /app
+
+# Install system dependencies (if needed)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Python dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the application code
+COPY . .
+
+# Expose port
+EXPOSE 3248
+
+# Run with Gunicorn WSGI server
+# Assumes your Flask app is named "app" inside "app.py"
+CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:3248", "app:app"]