Update Dockerfile

Dockerfile

@@ -13,6 +13,10 @@ RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 RUN mkdir -p /app/sentence_transformers_cache && chmod -R 777 /app/sentence_transformers_cache
 
 
+COPY ./requirements.txt /code/requirements.txt
+
+RUN apt update && apt install -y ffmpeg
+
 COPY . .
 
 CMD ["gunicorn", "-b", "0.0.0.0:7860", "main:app"]