Converts flac files from the current folder to mp3 using the lame codec at a constant bitrate of 320.
docker pull martyca/flac_2_mp3:latest
In the directory with the flac files run:
docker run -t -v "$(pwd):/tmp/workdir" martyca/flac_2_mp3:latest
If this is something that you intent to do often, consider adding the following alias:
alias flac_2_mp3='docker run -t -v "$(pwd):/tmp/workdir" martyca/flac_2_mp3:latest'
https://hub.docker.com/repository/docker/martyca/flac_2_mp3
https://github.com/martyca/flac_2_mp3
https://hub.docker.com/r/jrottenberg/ffmpeg/
ffmpeg:4.4-ubuntu