fix(ollama): update overlay to v0.11.2 and set explicit package in service

- Bump ollama overlay to version 0.11.2 with new src and hash
- Remove ollama from advanced package list
- Explicitly set ollama package in service configuration

Author: takeokunn

home-manager/overlay/advanced.nix

@@ -12,5 +12,15 @@
     emacs-git = prev.emacs-git.override {
       withNativeCompilation = false;
     };
+    ollama = prev.ollama.overrideAttrs (oldAttrs: {
+      version = "0.11.2";
+      src = final.fetchFromGitHub {
+        owner = "ollama";
+        repo = "ollama";
+        tag = "v0.11.2";
+        hash = "sha256-NZaaCR6nD6YypelnlocPn/43tpUz0FMziAlPvsdCb44=";
+      };
+      doCheck = false;
+    });
   })
 ]

home-manager/packages/advanced.nix

@@ -12,7 +12,6 @@ with pkgs;
   lazydocker
 
   # for ai
-  ollama
   nodePkgs."@anthropic-ai/claude-code"
   nodePkgs."@google/gemini-cli"
 

home-manager/services/ollama/default.nix

@@ -2,6 +2,7 @@
 {
   services.ollama = {
     enable = true;
+    package = pkgs.ollama;
     host = "0.0.0.0";
   };
 }