Add ollama

ollama.nix

@@ -0,0 +1,10 @@
+{ config, pkgs, ... }:
+{
+  services.ollama = {
+    enable = true;
+    acceleration = "rocm";
+    environmentVariables = {
+      HSA_OVERRIDE_GFX_VERSION = "10.3.0";
+    };
+  };
+}

timberhearth.nix

@@ -17,6 +17,7 @@ in
       ./zellij.nix
       ./jj.nix
       ./hare.nix
+      ./ollama.nix
       ./packages-min.nix
     ];