Docker: extvos/alpine-mediapack

With Media process

RUN apk add mediainfo wget RUN wget https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz -O /tmp/ffmpeg.tar.xz
&& tar Jxf /tmp/ffmpeg.tar.xz -C /tmp
&& mv /tmp/ffmpeg-4.-amd64-static/ /usr/local/bin/
&& rm -rf /tmp/*