Update Dockerfile

Dockerfile

@@ -20,11 +20,14 @@ RUN pip install --no-cache-dir --upgrade -r requirements.txt
 # Copy application code
 COPY --chown=user . /app
 
-# Create directories for model weights and static files
-RUN mkdir -p /app/static /app/templates
+# Set Flask environment variables
+ENV FLASK_APP=app.py
+ENV FLASK_ENV=development
+ENV FLASK_RUN_HOST=0.0.0.0
+ENV FLASK_RUN_PORT=5000
 
 # Expose port
 EXPOSE 5000
 
-# Run Flask application
-CMD ["python", "app.py"]
+# Run Flask application with host and port specified
+CMD ["flask", "run", "--host=0.0.0.0", "--port=5000"]