After my research for #4 and while trying to create a dedicated server with custom maps, I noticed that the dedicated server looks in other folders then the game itself.
This might be snap-related. As the server does look in ~/.xonotic/data which is referred to in the official documentation, that folder must also be used in the game itself.
I.e. change the current path ~/snap/Xonotic/current/.xonotic/data to ~/.xonotic/data .
After my research for #4 and while trying to create a dedicated server with custom maps, I noticed that the dedicated server looks in other folders then the game itself.
This might be snap-related. As the server does look in
~/.xonotic/datawhich is referred to in the official documentation, that folder must also be used in the game itself.I.e. change the current path
~/snap/Xonotic/current/.xonotic/datato~/.xonotic/data.