diff --git a/nixos/mirai/services/default.nix b/nixos/mirai/services/default.nix
index 28614605..30dd7731 100644
--- a/nixos/mirai/services/default.nix
+++ b/nixos/mirai/services/default.nix
@@ -19,7 +19,7 @@
     ./grafana.nix
 
     ./excalidraw.nix
-    ./desmos.nix
+    # ./desmos.nix
     # ./ldap.nix
     # ./llama.nix
     # ./navidrome.nix
diff --git a/nixos/mirai/services/llama.nix b/nixos/mirai/services/llama.nix
index e38ae71a..6fcf4dce 100644
--- a/nixos/mirai/services/llama.nix
+++ b/nixos/mirai/services/llama.nix
@@ -1,6 +1,7 @@
 {
   config,
   pkgs,
+  inputs,
   ...
 }: {
   sops = {
@@ -18,6 +19,15 @@
     };
   };
   services = {
+    llama-cpp = {
+      enable = true;
+      port = 11435;
+      model = pkgs.fetchurl {
+        url = "https://huggingface.co/unsloth/gpt-oss-20b-GGUF/resolve/main/gpt-oss-20b-F16.gguf";
+        sha256 = "sha256-vE1SpG4diQiP88u0viGnyZ8LtotTUU19UGecnwfjOkE=";
+      };
+      package = pkgs.ik_llama;
+    };
     ollama = {
       enable = true;
       loadModels = ["deepseek-r1:7b" "deepseek-r1:14b" "RobinBially/nomic-embed-text-8k" "qwen3:8b"];
diff --git a/nixos/ryu/services/caddy.nix b/nixos/ryu/services/caddy.nix
index 71203e63..0e58aa2a 100644
--- a/nixos/ryu/services/caddy.nix
+++ b/nixos/ryu/services/caddy.nix
@@ -26,7 +26,9 @@
       '';
       package = pkgs.caddy.withPlugins {
         plugins = ["github.com/caddy-dns/hetzner@v1.0.0"];
-        hash = "sha256-9ea0CfOHG7JhejB73HjfXQpnonn+ZRBqLNz1fFRkcDQ=";
+        # hash = "sha256-9ea0CfOHG7JhejB73HjfXQpnonn+ZRBqLNz1fFRkcDQ=";
+        # hash = "sha256-9ea0CfOHG7JhejB73HjfXQpnonn+ZRBqLNz1fFRkcDQ="
+        hash = "sha256-YUrprDZQL+cX3P8fVLKHouXTMG4rw3sCaQdGqiq37uA=";
       };
     };
   };
diff --git a/nixos/ryu/services/default.nix b/nixos/ryu/services/default.nix
index 292beec4..11261a80 100644
--- a/nixos/ryu/services/default.nix
+++ b/nixos/ryu/services/default.nix
@@ -5,7 +5,7 @@
     # ./zerotier.nix
     # ./dnscrypt.nix
     # ./ollama.nix
-    # ./llama.nix
+    ./llama.nix
     ./tailscale.nix
     ./samba.nix
     ./mullvad.nix
diff --git a/nixos/ryu/services/llama.nix b/nixos/ryu/services/llama.nix
index ea1777aa..be9d9bcd 100644
--- a/nixos/ryu/services/llama.nix
+++ b/nixos/ryu/services/llama.nix
@@ -8,14 +8,12 @@
   services = {
     llama-cpp = {
       enable = true;
+      port = 11435;
       model = pkgs.fetchurl {
         url = "https://huggingface.co/unsloth/gpt-oss-20b-GGUF/resolve/main/gpt-oss-20b-F16.gguf";
-        sha256 = "b93a63c42fc2432396b56031bb1a4aa5f598af1de369de397a900888032cad64";
+        sha256 = "sha256-vE1SpG4diQiP88u0viGnyZ8LtotTUU19UGecnwfjOkE=";
       };
-      # package = pkgs.llama-cpp.overrideAttrs (old: {
-      #   src = inputs.ik_llama;
-      #   version = "5995";
-      # });
+      package = pkgs.ik_llama;
     };
     # caddy = {
     #   virtualHosts."llama.ryu.darksailor.dev".extraConfig = ''
diff --git a/overlays.nix b/overlays.nix
index 49c26c9c..a5dd5146 100644
--- a/overlays.nix
+++ b/overlays.nix
@@ -121,7 +121,10 @@
           };
         };
     ddcbacklight = inputs.ddcbacklight.packages.${prev.system}.ddcbacklight;
-    # ghostty = inputs.ghostty.packages.${prev.system}.default;
+    ik_llama = prev.llama-cpp.overrideAttrs (oldAttrs: {
+      src = inputs.ik_llama;
+      version = "5995";
+    });
     python312 = prev.python312.override {
       packageOverrides = final: prev: {
         pysaml2 = prev.pysaml2.overridePythonAttrs (orig: {