do home-manager options thingy

lib.nix

@@ -4,6 +4,7 @@
   hostsFolder,
   hardwaresFolder,
   modulesFolder,
+  homeDirectory ? "/home",
   inputs,
   globalConfig ? { },
   globalOverlays ? [ ],
@@ -119,7 +120,16 @@ let
             extraSpecialArgs = extraArgs // {
               inherit system user;
             };
-            modules = [ { home.stateVersion = stateVersion; } ] ++ homeModules;
+            modules = [
+              {
+                home = {
+                  stateVersion = stateVersion;
+                  homeDirectory = "${homeDirectory}/${user}";
+                  username = user;
+                };
+              }
+            ]
+            ++ homeModules;
           };
         };
       in