build command completely unresponsive

[skytwosea]

ctrl+b is completely unresponsive for .zig files. No error messages, no 'build not available' messages, no results window: nothing.
All other aspects work: syntax highlighting works perfectly, to the extent of my observations.

Temp fix: I created a dead-simple zig.sublime-build file to replace the original:

{
    "cmd": ["zig", "run", "$file"],
    "selector": "source.zig"
}

System:
Kubuntu 5.15.0-87-generic on x86_64
ST: build 4152, licensed
Zig: 0.12.0-dev.1261+bb0419599

This issue is especially strange because I run two machines, both are essentially identical: same Kubuntu distro, same ST build, same Zig compiler. On my secondary machine, ctrl+b works just fine. On my primary machine, however, ctrl+b is problematic, as above.

[jfcherng]

I am not a Zig guy. It requires a build.zig file in your project root.

sublime-zig-language/Build Systems/Zig.sublime-build

Line 5 in 1a4a384

"keyfiles": ["build.zig"],