Dbus error running vlc in docker

[mafatik]

I'm trying to build docker image with Ubuntu 18.04 and VLC to stream audio. This is my script runs vlc

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cvlc -A alsa,none --alsa-audio-device default /playlists/pl1.xspf --sout-keep --sout='#transcode{acodec=mp3,channels=2} :standard{mux=mp3,access=http,dst=:8040}'

And this is console log

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[0000563816acd440] dbus interface error: Failed to connect to the D-Bus session daemon: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 [0000563816acd440] main interface error: no suitable interface module [0000563816a3c420] main libvlc error: interface "dbus,none" initialization failed [0000563816b0bbd0] main interface error: no suitable interface module [0000563816a3c420] main libvlc error: interface "globalhotkeys,none" initialization failed [0000563816b0bbd0] dummy interface: using the dummy interface module... [00007fadf44c8c80] dummy mux: Open

I thought with 'cvlc' command I don't need any gui servers. How can I run it in my container without any gui?