consolidate build functions

platforms/home-manager/modules/nmasur/profiles/common.nix

@@ -13,6 +13,10 @@ in
 
   config = lib.mkIf cfg.enable {
 
+    home.username = config.nmasur.settings.username;
+    home.homeDirectory =
+      if pkgs.stdenv.isDarwin then "/Users/${config.home.username}" else "/home/${config.home.username}";
+
     home.packages = [
       pkgs.dig # DNS lookup
       pkgs.fd # find

platforms/home-manager/modules/nmasur/profiles/darwin-base.nix

@@ -14,6 +14,9 @@ in
   options.nmasur.profiles.darwin-base.enable = lib.mkEnableOption "Base macOS home-manager config";
 
   config = lib.mkIf cfg.enable {
+
+    home.homeDirectory = lib.mkForce "/Users/${config.home.username}";
+
     # Default shell setting doesn't work
     home.sessionVariables = {
       SHELL = "${pkgs.fish}/bin/fish";