Update Dockerfile

Dockerfile

@@ -6,8 +6,10 @@ ENV PATH="/home/user/.local/bin:$PATH"
 
 WORKDIR /app
 
-COPY --chown=user ./requirements.txt requirements.txt
+COPY --chown=user requirements.txt requirements.txt
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
 COPY --chown=user . /app
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+
+# Run Flask app with Gunicorn (WSGI server)
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "app:app"]