FROM ocaml/opam:ubuntu MAINTAINER Daniel USER root RUN apt-get -q update && \ apt-get install -qq -yy python festival sox ffmpeg && \ apt-get clean RUN curl -L https://yt-dl.org/downloads/latest/youtube-dl -o /usr/local/bin/youtube-dl && \ chmod a+rx /usr/local/bin/youtube-dl USER opam RUN opam switch 4.05.0 && \ opam depext cry faad ffmpeg flac gstreamer lame liquidsoap mad opus samplerate ssl taglib vorbis && \ opam install cry faad ffmpeg flac gstreamer lame liquidsoap mad opus samplerate ssl taglib vorbis CMD ["liquidsoap", "-h"]