fix

Dockerfile

@@ -1,4 +1,5 @@
-FROM python:3.9
+FROM python:3.9-slim-buster
+
 
 RUN apt-get update && apt-get install -y ffmpeg
 
@@ -8,6 +9,7 @@ USER user
 
 ENV HOME=/home/user \
 	PATH=/home/user/.local/bin:$PATH
+ENV PYTHONUNBUFFERED=1
 
 COPY requirements.txt requirements.txt
 RUN pip3 install --no-cache-dir -r requirements.txt
@@ -24,4 +26,4 @@ COPY --chown=user . $HOME/app
 
 EXPOSE 7860
 
-CMD ["sh", "-c", "python3 app.py"]
+CMD ["python3", "app.py"]