Update Dockerfile

Dockerfile

@@ -4,10 +4,7 @@
 FROM python:3.11
 # Install FFmpeg
 # Install dependencies for downloading FFmpeg
-RUN apt-get update && apt-get install -y \
-    software-properties-common \
-    && add-apt-repository ppa:jonathonf/ffmpeg-4 \
-    && apt-get update && apt-get install -y ffmpeg
+RUN apt-get update && apt-get install -y ffmpeg
 RUN useradd -m -u 1000 user
 USER user
 ENV PATH="/home/user/.local/bin:$PATH"