Change path to steamclient.so

[JohanPy]

Hi

I use custom path for my Steam installation.
I adapted docker.sh and it worked well exept for steamclient.so
dlopen failed trying to load: /root/.steam/sdk64/steamclient.so

How can I tell it to look steamclient.so at /media/ssd1/.steam/sdk64/steamclient.so
?
(I could create a symlink, but I'm afraid to have more problem with this workaround)