added ollama service

hosts/sin/ollama.nix

@@ -0,0 +1,21 @@
+{ inputs, ... }:
+{
+  # virtualisation.docker = {
+  #   enable = true;
+  #   storageDriver = "btrfs";
+  # };
+
+  services.ollama = {
+    enable = true;
+    openFirewall = true;
+    loadModels = [ ];
+    acceleration = "cuda";
+  };
+
+  services.open-webui = {
+    enable = true;
+    openFirewall = true;
+    host = "0.0.0.0";
+    port = 8050;
+  };
+}