# TODOs

### Add a simple DIY module framework

#### Features in order of importance
- import files by directory structure like modname/default.nix or modname.nix (both ideally)
- enable/disable wrap with modname.enable merged with provided config attrs, maybe more default config attrs ? order? tag a.la os/hm/both ?
- variant with common code for home-manager OR nixOsConfig
- variant with merged modules than can export config._home or sth??
    - declare like:
      ```nix
      attrs: {
        commonConfig= {}; // nil (default enable)
        nixosModule=(attrs: {}) attrs;
        hmModule=(attrs: {}) attrs;
      }
      ```
    - or ?
      ```nix
      {isHomeManagerModule, homeOnly, nixosOnly, homeOrNix, pkgs, ... }: {
        // write module and use if isHomeManagerModule inside it to seperate?
        asd = if isHomeMangerModule
        # ...
        // or via utilFunction which only evals in correct system?
        def = homeOrNix {args:  home.asd.def=true;} {args: boot.kernel.bla='bla'};
        // the lsat one seems kinda similar to #1, big difference is that it's reusable at multiple places in the config
        // is that usseful ? for programx.xyz at least likely?
      };
      ```
- import time interface 
  - module-based?
  - ```nix
    nixosModules.myMods.default // with sensible defs
    nixosModules.myMods.custom { path=./dir; autoconf.addEnable=false; } // but customization(maybe also regex?
    ```
  - or lib-like?
    lib.mylib.modularizer.custom {path ./; #...};
  - both?! (liblike needs more detailed setup, module can integrate with homeManager seamlessly with one call? or can it?, where to place calls in existing config???)
    - 2 calls could be needed, to get both hm and nixos integration?
    - or would they?
    - prevent double eval? uneeded cause lazyness? benchmark?
    - idea provide higher-level entrypoint which also replaces ./system foo and has several dirs as config e.g.
    - ```nix
      nixSystems=v81magicfunction {
        attrs = {
          inherit @pkgs, lib, inputs?
        };
        systemsDir = ./systems;
        homeModules = ./hmModules;
        osModules = ./hmModules;
        magicModules = './v81Modules;
        override = {
          hook running last
        };
      };
      ```