nixos/lib/user.nix

{ pkgs, unstable, home-manager, ... }:

{
  mkUser = { name, roles ? [ ] }:
    let
      mkRole = role: import (../roles/home + "/${role}.nix");
      roles_mod = (map (r: mkRole r) roles);
    in {
      users.groups.plugdev = { };

      fileSystems."/home/${name}/Downloads" = {
        device = "tmpfs";
        fsType = "tmpfs";
        options = [ "size=3G" ];
      };

      users.users.${name} = {
        isNormalUser = true;
        shell = pkgs.zsh;
        extraGroups = [ "wheel" "plugdev" ];
      };

      home-manager.users.${name}.imports = [ (mkRole "common") ] ++ roles_mod;
    };

  mkHMUser = { name, roles }:
    let
      mkRole = role: import (../roles/home + "/${role}.nix");
      roles_mod = (map (r: mkRole r) roles);
    in home-manager.lib.homeManagerConfiguration {
      inherit pkgs;
      modules = [
        {
          home = {
            username = name;
            homeDirectory =
              if pkgs.stdenv.isLinux then "/home/${name}" else "/Users/${name}";
            stateVersion = "22.05";
          };
        }
        (mkRole "common")
      ] ++ roles_mod;
    };
}