roles with home-manager

flake.nix

@@ -28,8 +28,8 @@
     inherit (utils) user;
   in  {
     nixosConfigurations = {
-      architect = host.mkHost { name = "architect"; users = [ "giulio" ]; };
+      architect = host.mkHost { name = "architect"; users = [ { user = "giulio"; } ]; };
-      gAluminum = host.mkHost { name = "gAluminum"; users = [ "giulio" ]; roles = [ "gnome" ]; };
+      gAluminum = host.mkHost { name = "gAluminum"; users = [ { user = "giulio"; roles = [ "desktop" "ssh" ]; } ]; roles = [ "gnome" ]; };
       proxy = host.mkHost { name = "proxy"; };
     };
   };

lib/host.nix

@@ -7,7 +7,7 @@
 
     mkRole = role : import (../roles + "/${role}.nix");
 
-    users_mod= (map (u: user.mkUser u) users);
+    users_mod= (map (u: user.mkUser {name = u.user; roles= u.roles; }) users);
     roles_mod = (map (r: mkRole r) roles);
   in nixpkgs.lib.nixosSystem {
     inherit system;
@@ -23,6 +23,12 @@
         ];
         nix.registry.nixpkgs.flake = nixpkgs;
         nix.registry.unstable.flake = nixos-unstable;
+
+        users.users.root = {
+          shell = pkgs.zsh;
+        };
+
+        home-manager.users.root.imports = [ ../roles/home/common.nix ];
       }
 
       home-manager.nixosModules.home-manager

lib/user.nix

@@ -1,7 +1,11 @@
 { pkgs, ...}:
 
 {
-  mkUser = name: {
+  mkUser = { name, roles ? [] }: 
+  let
+    mkRole = role: import (../roles/home + "/${role}.nix");
+    roles_mod = (map (r: mkRole r) roles);
+  in {
     fileSystems."/home/${name}/Downloads" = {
       device = "tmpfs";
       fsType = "tmpfs";
@@ -14,6 +18,6 @@
       extraGroups = [ "wheel" ];
     };
 
-    home-manager.users.${name}.imports = [ ../roles/home ];
+    home-manager.users.${name}.imports = [ ../roles/home/common.nix ] ++ roles_mod;
   };
 }

roles/home/common.nix

@@ -1,13 +1,21 @@
-{ config, pkgs, lib, home, ... }:
+{ config, pkgs, ... }:
 
 {
-  nixpkgs.config.allowUnfree = true;
+  imports = [ ./zsh.nix ];
 
-  home.packages = with pkgs; [ 
+  home = {
+    stateVersion     = "21.05";
+    sessionVariables = {
+      EDITOR = "nvim";
+      VISUAL = "nvim";
+    };
+
+    packages = with pkgs; [
+      rizin
+      sshfs
       nixfmt
-    vscode
-    jetbrains.idea-ultimate
     ];
+  };
 
   programs.neovim = {
     enable      = true;
@@ -69,8 +77,6 @@
       set cindent cinkeys-=0#
       set expandtab shiftwidth=2 tabstop=2 softtabstop=2
 
-
-
       set statusline+=%#warningmsg#
       set statusline+=%{SyntasticStatuslineFlag()}
       set statusline+=%*
@@ -95,5 +101,4 @@
       vimtex
     ];
   };
-
 }

roles/home/default.nix

@@ -1,69 +0,0 @@
-{ config, pkgs, ... }:
-
-let
-  albert_autostart = (pkgs.makeAutostartItem {
-    name    = "albert";
-    package = pkgs.albert;
-  });
-  guake_autostart = (pkgs.makeAutostartItem {
-    name    = "guake";
-    package = pkgs.guake;
-  });
-in 
-  {
-    imports = [ 
-      ./zsh.nix 
-      ./code.nix 
-      ./git.nix
-      ./gnome.nix
-      ./ssh.nix
-    ];
-
-
-    home = {
-      stateVersion     = "21.05";
-      sessionVariables = {
-        EDITOR = "nvim";
-        VISUAL = "nvim";
-      };
-
-      packages = with pkgs; [
-        albert
-        guake
-
-        firefox
-        brave
-        chromium
-
-        rizin
-
-        nmap 
-
-        slack
-        signal-desktop
-        teams
-        discord
-        element-desktop
-
-        spotify
-
-        bind
-
-        gparted
-        sshfs
-
-        libreoffice
-
-        albert_autostart
-        guake_autostart
-      ];
-    };
-
-    programs = {
-      direnv = {
-        enable = true;
-        nix-direnv.enable = true;
-        nix-direnv.enableFlakes = true;
-      };
-    };
-  }

roles/home/desktop.nix

@@ -0,0 +1,42 @@
+{ pkgs, ... }:
+
+let
+  albert_autostart = (pkgs.makeAutostartItem {
+    name    = "albert";
+    package = pkgs.albert;
+  });
+  guake_autostart = (pkgs.makeAutostartItem {
+    name    = "guake";
+    package = pkgs.guake;
+  });
+in 
+  {
+    imports = [ ./gnome.nix ];
+
+    nixpkgs.config.allowUnfree = true;
+    home.packages = with pkgs; [
+      albert
+      guake
+
+      firefox
+      brave
+      chromium
+
+      slack
+      signal-desktop
+      teams
+      discord
+      element-desktop
+
+      spotify
+
+      gparted
+
+      libreoffice
+      vscode
+      jetbrains.idea-ultimate
+
+      albert_autostart
+      guake_autostart
+    ];
+  }