Docker image with yt-dlp within using ffmpeg 7 as muxer

Dockerfile

FROM alpine:latest AS ffmpeg

WORKDIR /var/tmp

ADD https://github.com/yt-dlp/FFmpeg-Builds/releases/download/latest/ffmpeg-n7.1-latest-linux64-gpl-7.1.tar.xz .

RUN tar -xf ffmpeg-n7.1-latest-linux64-gpl-7.1.tar.xz

FROM python:3.13-slim-bookworm

ARG gid=100
ARG uid=1000
ARG catalog=/recordings
ARG home=/home/user

COPY --from=ffmpeg --chown=root /var/tmp/ffmpeg-n7.1-latest-linux64-gpl-7.1/bin/ffmpeg /usr/local/bin/
COPY --from=ffmpeg --chown=root /var/tmp/ffmpeg-n7.1-latest-linux64-gpl-7.1/bin/ffprobe /usr/local/bin/

RUN <<SCRIPT
getent group "$gid" > /dev/null \
    || groupadd -g "$gid" usergroup
useradd -u "$uid" -g "$gid" -s /bin/bash -m user
chsh -s /usr/sbin/nologin root
pip3 install --no-cache-dir "yt-dlp[default,curl-cffi]"
SCRIPT

USER user

RUN yt-dlp --version \
    && ffmpeg -version

WORKDIR $catalog
VOLUME $catalog

LABEL org.opencontainers.image.authors="br4instormer"
LABEL org.opencontainers.image.url="https://gist.github.com/br4instormer/da6dd9e26e1bc249b2e5069215d592e9"
LABEL org.opencontainers.image.licenses="MIT"
LABEL org.opencontainers.image.title="yt-dlp"
LABEL org.opencontainers.image.description="Docker image with yt-dlp within using ffmpeg 7 as muxer"

ENTRYPOINT [ "yt-dlp" ]
CMD [ "--help" ]