refactor from disgusting monolith

Dockerfile

@@ -1,12 +1,22 @@
+# Use Python 3.12 slim image
 FROM python:3.12-slim
 
+# Set working directory
 WORKDIR /app
 
+# Copy and install dependencies first (cache-friendly)
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
+# Copy the rest of the app
 COPY app.py .
+COPY config.py .
+COPY utils/ ./utils
+COPY templates/ ./templates
+COPY static/ ./static
 
+# Expose the Flask port
 EXPOSE 5000
 
-CMD ["gunicorn", "-b", "0.0.0.0:5000", "app:app"]
+# Run the app with Gunicorn
+CMD ["gunicorn", "-b", "0.0.0.0:5000", "app:app"]