Enable basic home config for root user

Emacs: always create new workspace when switching to project

flake.nix

@@ -143,19 +143,31 @@
                 inherit extraSpecialArgs;
                 useGlobalPkgs = true;
                 useUserPackages = true;
-                users.${user} = let
-                  username = user;
-                  homeDirectory = "/home/${user}";
-                in {
-                  imports = [ ./hosts/${hostName}/home.nix ./home/default.nix ]
-                    ++ homeModules;
-                  home = { inherit username homeDirectory stateVersion; };
-                  programs.home-manager.enable = true;
-                  xdg.userDirs = {
-                    enable = true;
-                    createDirectories = true;
-                    extraConfig = {
-                      XDG_PROJECTS_DIR = "${homeDirectory}/Projects";
+                users = {
+                  root = {
+                    imports = [ ./home/default.nix ];
+                    home = {
+                      inherit stateVersion;
+                      username = "root";
+                      homeDirectory = "/root";
+                    };
+                    programs.home-manager.enable = true;
+                  };
+                  ${user} = let
+                    username = user;
+                    homeDirectory = "/home/${user}";
+                  in {
+                    imports =
+                      [ ./hosts/${hostName}/home.nix ./home/default.nix ]
+                      ++ homeModules;
+                    home = { inherit username homeDirectory stateVersion; };
+                    programs.home-manager.enable = true;
+                    xdg.userDirs = {
+                      enable = true;
+                      createDirectories = true;
+                      extraConfig = {
+                        XDG_PROJECTS_DIR = "${homeDirectory}/Projects";
+                      };
                     };
                   };
                 };

home/emacs/doom/config.el

@@ -30,10 +30,6 @@
 (set-frame-parameter nil 'alpha-background 80)
 (add-to-list 'default-frame-alist '(alpha-background . 80))
 
-(after! projectile
-  (setq +workspaces-switch-project-function 'doom-project-browse
-        doom-projectile-cache-purge-non-projects t))
-
 ;; DOOM Dashboard customisation
 (setq +doom-dashboard-menu-sections
       '(("Recently opened files"
@@ -76,8 +72,11 @@
 
 ;; projectile auto-discover projects
 (after! projectile
-  (setq projectile-auto-discover t)
-  (setq projectile-project-search-path '("~/Projects/")))
+  (setq projectile-auto-discover t
+        projectile-project-search-path '("~/Projects/")
+        doom-projectile-cache-purge-non-projects t
+        +workspaces-switch-project-function 'doom-project-browse
+        +workspaces-on-switch-project-behavior t))
 
 (after! (magit magit-delta)
   (add-hook 'magit-mode-hook (lambda () (magit-delta-mode +1))))