Office gives WOPI error

You can verify this by checking the configuration file (usually /etc/coolwsd/coolwsd.xml) or by running:

I indeed do not have my domain in xml file.
I have tried to edit said file as you’ve advised but i have issues doing so since im not familiar with docker.
-I’ve tried installing text editor inside container and editing here( didnt work, gives me dpkg error)
-I’ve tried editing it inside overlay folder (vim isnt able to save the file)
-I’ve tried coolconfig command (it gives some output as if it succeeded but xml file remains unedited)
-I’ve tried copying file inside container with docker cp command (not even replacing it, just copying renamed xml file in the same folder to then replace it inside container, but container hangs and then starts bootlooping for some reason)

Could this be the issue?

2024-09-11T20:14:42.957286781Z wsd-00007-00007 2024-09-11 23:14:42.956957 +0300 [ coolwsd ] WRN  Waking up dead poll thread [main], started: false, finished: false| net/Socket.hpp:719
2024-09-11T20:14:42.957923230Z frk-00011-00011 2024-09-11 23:14:42.957816 +0300 [ forkit ] WRN  The systemplate directory [/opt/cool/systemplate] is read-only, and at least [/opt/cool/systemplate//etc/hosts] is out-of-date. Will have to copy sysTemplate to jails. To restore optimal performance, make sure the files in [/opt/cool/systemplate/etc] are up-to-date.| common/JailUtil.cpp:557