How to use it
./build_images.sh
./start_container.sh
youtube-dl --extract-audio --audio-format wav --output "test.%(ext)s" "https://www.youtube.com/watch?v=u9U6mXL3t_c"
ffmpeg -y -i test.wav -ss 00:00:58 -to 00:01:30 -ac 1 -ar 16000 test_o.wav
curl -X POST --data-binary @test_o.wav http://localhost:4243/transcribe
where u9U6mXL3t_c - id video
Thank you very much JoachimVeulemans