fix: ollama defined twice different version bug

configuration.nix

@@ -213,8 +213,6 @@
       gcc
       xauth
       burpsuite
-      ollama
-      ollama-rocm
       python3
       direnv # develop projects in custom environments
       # hyprshot # screenshots
@@ -272,13 +270,9 @@
 
   services.ollama = {
     enable = true;
+    package = pkgs.ollama;
     acceleration = "rocm";
-    environmentVariables = {
-      # Force Ollama to only see the dedicated GPU
-      HIP_VISIBLE_DEVICES = "0"; 
-      # Optional: Force the GPU architecture if discovery still fails
-      HSA_OVERRIDE_GFX_VERSION = "10.3.0"; 
-    };
+    host = "0.0.0.0";
   };
 
   services.pulseaudio.enable = false; # Use Pipewire

flake.nix

@@ -20,6 +20,13 @@
       modules = [
         ./configuration.nix
         home-manager.nixosModules.home-manager
+        {
+        nixpkgs.overlays = [
+          (final: prev: {
+            ollama = nixpkgs-unstable.legacyPackages.${prev.system}.ollama;
+          })
+        ];
+      }
       ];
     };
   };