Importing multiple files from one directory, syntax

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1

Good Afternoon,

I’m working on modularising my nixos configuration, but I’m running into some problems when performing my imports. I’d like to do something like this:

{config, pkgs, lib, ...}:
let 
  components = with .../components/general; [
    /base-config.nix
    /graphical.nix
    /networking.nix
    /sound.nix
    /bluetooth.nix
    /printing.nix
  ];
  programs = with .../programs; [
    /core.nix
    /cad.nix
    /devkit.nix
    /gaming.nix
  ];
  users = with .../users; [
    /$user.nix
  ];
in 

{
  imports = components ++ programs ++users;
}

All the file paths are correct, but the with statements are not working with file paths, so I assume I’m doing this the wrong way. Is there a correct way to do this other than typing out the full path for each file manually?

Thanks.

2

Add a default.nix to the folder an there import your modules.

configuration.nix

{
   imports = [ ./components ./programs ./users ];
}

./components/default.nix

{
  imports = [
    ./base-config.nix
    ./graphical.nix
    ./networking.nix
    ./sound.nix
    ./bluetooth.nix
    ./printing.nix
  ];
}

with keyword exposes an attr, ie:

let 
  programsPaths = { 
     core = ./programs/core.nix; 
     cad  = ./programs/cad.nix;
  };
  programs = with programsPaths; [ core cad ];
in
{
  imports = programs ++ compontens ++ users;
};

Would be easier just add paths without with

You could use let after equals and concat vars

let 
  components = let p = ../components/general; in [
    (p + "/base-config.nix")
    (p + "/graphical.nix")
  ];
in 
{
  imports = components ++ programs ++users;
}

I would prefer default.nix version :blush:

In your example has ... in nix parent dir is ../, current dir is ./.

There is also Haumea. to convert your dir structure in options. But to your case would be too complex.

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