Use gunicorn

Dockerfile

@@ -11,15 +11,16 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
 
 WORKDIR /app
 
+# Copy your app
+COPY --chown=user . /app
+
 # Install Python deps
 COPY --chown=user ./requirements.txt requirements.txt
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Copy your app
-COPY --chown=user . /app
 
 # Expose the port Hugging Face expects
 EXPOSE 7860
 
 # Run your app (it will read $PORT below)
-CMD ["python", "app.py"]
+CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "app:app"]

README.md

@@ -4,6 +4,7 @@ emoji: 🐢
 colorFrom: gray
 colorTo: blue
 sdk: docker
+app_file: app.py
 pinned: false
 short_description: Trying to move from Gradio to Flask
 ---

requirements.txt

@@ -6,6 +6,7 @@ flask-socketio==5.5.1
 gensim==4.3.3
 gspread==6.2.0
 gspread-dataframe==4.0.0
+gunicorn==23.0.0
 huggingface-hub==0.30.2
 lxml
 nltk==3.9.1