everything just works lets leave it like that

modules/services/ollama.nix

@@ -1,6 +1,9 @@
+{config, pkgs-unstable, ... }:
+
 {
   services.ollama = {
     enable = true;
+    package = pkgs-unstable.ollama;
     acceleration = "cuda";
   };
 
@@ -9,6 +12,7 @@
   };
 
   services.open-webui = {
+    package = pkgs-unstable.open-webui;
     enable = true;
     port = 8081;
     environment = {
@@ -17,6 +21,10 @@
       SCARF_NO_ANALYTICS = "True";
       OLLAMA_API_BASE_URL = "http://127.0.0.1:11434/api";
       OLLAMA_BASE_URL = "http://127.0.0.1:11434";
+      WEBUI_AUTH = "False";
+      FRONTEND_BUILD_DIR = "${config.services.open-webui.stateDir}/build";
+      DATA_DIR = "${config.services.open-webui.stateDir}/data";
+      STATIC_DIR = "${config.services.open-webui.stateDir}/static";
     };
   };