This extension will patch your AL Language files so you can use it on Ubuntu.
All you need to do is to run the command
Since GitHub codespaces are running Ubuntu, it will make the AL Language extension work there as well.
Precondition is Dotnet Code 6.0.x (this is not installed on codespaces by default AFAIK)
To install, run this in a terminal
You can then run
The default dotnet path used is
Since the patching of the AL language is not versible, you might need to reinstall the extension of you change the path after you already patched.
Also: Microsoft might change the extensions code, which would break this extension. I will have a look it, but please create an issue on github if the patch does not work anymore.