FROM ubuntu:24.04

ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update \
 && apt-get install -y --no-install-recommends ca-certificates ffmpeg procps python3 util-linux \
 && rm -rf /var/lib/apt/lists/*

COPY pretranscode.py /app/pretranscode
RUN chmod 0755 /app/pretranscode

ENTRYPOINT ["nice","-n","19","ionice","-c","3","python3","/app/pretranscode"]
CMD ["run"]