Hi,

I am trying to bump the nixos package for luv and one problem I have is that I can't install both the library and headers at the same time (or I hqven't found how) because BUILD_MODULE is used for 2 distinguished actions

On nixos once a package is installed, its folder becomes readonly so that it doesn't get tampered with so I can't rerun the installer twice. I wish there was an other boolean to install the headers (or always install them).