32 bit error running Dota?

[Schokokex]

i cant start dota (package 570) from steamcmd in linux docker.
(/home/steam/Steam/steamapps/common/dota\ 2\ beta/game/dota.sh)
first error that i could fix myself: putting steamclient.so into /home/steam/.steam/sdk64/.
Then it shows an error:

[S_API FAIL] SteamAPI_Init() failed; create pipe failed. failed to dlopen "/home/steam/Steam/steamapps/common/dota 2 beta/game/bin/linuxsteamrt64/librendersystemgl.so" error=libudev.so.0: cannot open shared object file: No such file or directory
 failed to dlopen "librendersystemgl.so" error=libudev.so.0: cannot open shared object file: No such file or directory
/home/steam/Steam/steamapps/common/dota 2 beta/game/dota.sh: line 104:    56 Segmentation fault      (core dumped) ${STEAM_RUNTIME_PREFIX} ${GAME_DEBUGGER} "${GAMEROOT}"/${GAMEEXE} "$@"

i guess using the package libudev0:i386 is missing. (running 32bit executable on 64 bit).
since apk is not part of the docker image, no idea...

[CM2Walki]

Hey @Jochnickel.
Can you pass me your dockerfile / the command you executed?

[Schokokex]

was doing

docker run -it --name=steamcmd cm2network/steamcmd bash
/home/steam/steamcmd/steamcmd.sh +login username +app_update 570 +quit
cp /home/steam/steamcmd/linux64/steamclient.so /home/steam/.steam/sdk64/
/home/steam/Steam/steamapps/common/dota\ 2\ beta/game/dota.sh

but just found fiddled around some more and found out that fixing libudev.so.0 (ln -s /lib/x86_64-linux-gnu/libudev.so.1 /lib/x86_64-linux-gnu/libudev.so.0 in root) also didnt help.. so i guess its a dota linux issue