diff --git a/flake.lock b/flake.lock
index c91829bf..db0a33da 100644
--- a/flake.lock
+++ b/flake.lock
@@ -912,6 +912,24 @@
       }
     },
     "flake-parts_4": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib_2"
+      },
+      "locked": {
+        "lastModified": 1722555600,
+        "narHash": "sha256-XOQkdLafnb/p9ij77byFQjDf5m5QYl9b2REiVClC+x4=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "8471fe90ad337a8074e957b69ca4d0089218391d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-parts_5": {
       "inputs": {
         "nixpkgs-lib": [
           "lanzaboote",
@@ -932,7 +950,25 @@
         "type": "github"
       }
     },
-    "flake-parts_5": {
+    "flake-parts_6": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib_3"
+      },
+      "locked": {
+        "lastModified": 1730504689,
+        "narHash": "sha256-hgmguH29K2fvs9szpq2r3pz2/8cJd2LPS+b4tfNFCwE=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "506278e768c2a08bec68eb62932193e341f55c90",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-parts_7": {
       "inputs": {
         "nixpkgs-lib": [
           "nixvim",
@@ -953,7 +989,7 @@
         "type": "github"
       }
     },
-    "flake-parts_6": {
+    "flake-parts_8": {
       "inputs": {
         "nixpkgs-lib": [
           "nur",
@@ -974,7 +1010,7 @@
         "type": "github"
       }
     },
-    "flake-parts_7": {
+    "flake-parts_9": {
       "inputs": {
         "nixpkgs-lib": [
           "stylix",
@@ -1959,13 +1995,18 @@
       }
     },
     "ik_llama": {
-      "flake": false,
+      "inputs": {
+        "flake-parts": "flake-parts_4",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
       "locked": {
-        "lastModified": 1761491330,
-        "narHash": "sha256-z3Xojb/4Mbc0cZhePBpIKGCIP1Hzey8FBnFkEPR4PVs=",
+        "lastModified": 1761814188,
+        "narHash": "sha256-DFQbWKotdhsWWPCxdaYSKb5/SoZwnEwDfk0Av3J46cI=",
         "owner": "ikawrakow",
         "repo": "ik_llama.cpp",
-        "rev": "f76e98536f9377b29e2058cf83e0aa0450b631c8",
+        "rev": "14760aaf46383a7c4d2302277412ca8c423613c5",
         "type": "github"
       },
       "original": {
@@ -2047,7 +2088,7 @@
       "inputs": {
         "crane": "crane_4",
         "flake-compat": "flake-compat_5",
-        "flake-parts": "flake-parts_4",
+        "flake-parts": "flake-parts_5",
         "nixpkgs": [
           "nixpkgs"
         ],
@@ -2090,7 +2131,12 @@
       }
     },
     "llama-cpp": {
-      "flake": false,
+      "inputs": {
+        "flake-parts": "flake-parts_6",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
       "locked": {
         "lastModified": 1755280252,
         "narHash": "sha256-0mONJiAOxdLNeBjDlMKMjk0NtrF8oEtVdw+QlDWrRq8=",
@@ -2511,6 +2557,30 @@
         "type": "github"
       }
     },
+    "nixpkgs-lib_2": {
+      "locked": {
+        "lastModified": 1722555339,
+        "narHash": "sha256-uFf2QeW7eAHlYXuDktm9c25OxOyCoUOQmh5SZ9amE5Q=",
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
+      }
+    },
+    "nixpkgs-lib_3": {
+      "locked": {
+        "lastModified": 1730504152,
+        "narHash": "sha256-lXvH/vOfb4aGYyvFmZK/HlsNsr/0CVWlwYvo2rxJk3s=",
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/cc2f28000298e1269cea6612cd06ec9979dd5d7f.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/cc2f28000298e1269cea6612cd06ec9979dd5d7f.tar.gz"
+      }
+    },
     "nixpkgs-master": {
       "locked": {
         "lastModified": 1761567118,
@@ -2715,7 +2785,7 @@
     },
     "nixvim": {
       "inputs": {
-        "flake-parts": "flake-parts_5",
+        "flake-parts": "flake-parts_7",
         "nixpkgs": [
           "nixpkgs"
         ],
@@ -2804,7 +2874,7 @@
     },
     "nur": {
       "inputs": {
-        "flake-parts": "flake-parts_6",
+        "flake-parts": "flake-parts_8",
         "nixpkgs": "nixpkgs_12"
       },
       "locked": {
@@ -3324,7 +3394,7 @@
         "base16-helix": "base16-helix",
         "base16-vim": "base16-vim",
         "firefox-gnome-theme": "firefox-gnome-theme",
-        "flake-parts": "flake-parts_7",
+        "flake-parts": "flake-parts_9",
         "gnome-shell": "gnome-shell",
         "nixpkgs": [
           "nixpkgs"
diff --git a/flake.nix b/flake.nix
index ed4928b9..5e4d4be7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -199,12 +199,12 @@
     ik_llama = {
       url = "github:ikawrakow/ik_llama.cpp?submodules=1";
       # submodules = true;
-      flake = false;
+      inputs.nixpkgs.follows = "nixpkgs";
     };
     llama-cpp = {
       # url = "https://github.com/ggml-org/llama.cpp";
       url = "github:ggml-org/llama.cpp/b6178?submodules=1";
-      flake = false;
+      inputs.nixpkgs.follows = "nixpkgs";
     };
     immich = {
       url = "github:immich-app/immich/v1.142.0";
diff --git a/home/apps/lmstudio.nix b/home/apps/lmstudio.nix
index b785e30a..7cbea193 100644
--- a/home/apps/lmstudio.nix
+++ b/home/apps/lmstudio.nix
@@ -6,6 +6,9 @@
 }:
 lib.mkIf (device.is "ryu") {
   home.packages = with pkgs; [
-    lmstudio
+    (lmstudio.overrideAttrs
+      (old: {
+        extraPkgs = old.extraPkgs or [] ++ [pkgs.cudaPackages.cudatoolkit];
+      }))
   ];
 }
diff --git a/home/apps/zed.nix b/home/apps/zed.nix
index 473fed3e..5f3fb170 100644
--- a/home/apps/zed.nix
+++ b/home/apps/zed.nix
@@ -102,21 +102,8 @@
         metrics = false;
       };
       buffer_font_size = lib.mkDefault 15;
-      # language_models = {
-      #   ollama = {
-      #     api_url = "https://ollama.ryu.darksailor.dev";
-      #     available_models = [
-      #       {
-      #         name = "qwen3:30b-a3b";
-      #         display_name = "Qwen3 MoE (30b-a3b)";
-      #         max_tokens = 32768;
-      #         supports_tools = true;
-      #         supports_thinking = false;
-      #         supports_images = false;
-      #       }
-      #     ];
-      #   };
-      # };
+      language_models = {
+      };
       terminal = {
         shell = {
           program = "${pkgs.fish}/bin/fish";
diff --git a/justfile b/justfile
index c68c268b..7778a4b7 100644
--- a/justfile
+++ b/justfile
@@ -6,7 +6,7 @@ install:
 
 [linux]
 install:
-	sudo nixos-rebuild switch --flake .
+	sudo nixos-rebuild switch --flake . --builders ''
 
 [macos]
 build:
diff --git a/nixos/mirai/services/games/default.nix b/nixos/mirai/services/games/default.nix
index ed85cd3f..ddca14d6 100644
--- a/nixos/mirai/services/games/default.nix
+++ b/nixos/mirai/services/games/default.nix
@@ -2,5 +2,6 @@
   imports = [
     ./minecraft.nix
     ./satisfactory.nix
+    ./terraria.nix
   ];
 }
diff --git a/nixos/mirai/services/games/terraria.nix b/nixos/mirai/services/games/terraria.nix
new file mode 100644
index 00000000..68698f58
--- /dev/null
+++ b/nixos/mirai/services/games/terraria.nix
@@ -0,0 +1,7 @@
+{...}: {
+  services.terraria = {
+    enable = true;
+    # port = 7777;
+    autoCreatedWorldSize = "large";
+  };
+}
diff --git a/nixos/ryu/programs/default.nix b/nixos/ryu/programs/default.nix
index 99501b1f..bd0bc370 100644
--- a/nixos/ryu/programs/default.nix
+++ b/nixos/ryu/programs/default.nix
@@ -8,5 +8,6 @@
     ./obs-studio.nix
     ./gnome-disks.nix
     ./nix-ld.nix
+    ./gamemode.nix
   ];
 }
diff --git a/nixos/ryu/programs/gamemode.nix b/nixos/ryu/programs/gamemode.nix
new file mode 100644
index 00000000..ebae3048
--- /dev/null
+++ b/nixos/ryu/programs/gamemode.nix
@@ -0,0 +1,5 @@
+{...}: {
+  programs.gamemode = {
+    enable = true;
+  };
+}
diff --git a/nixos/ryu/programs/steam.nix b/nixos/ryu/programs/steam.nix
index 83c3c77d..7b39ab00 100644
--- a/nixos/ryu/programs/steam.nix
+++ b/nixos/ryu/programs/steam.nix
@@ -4,10 +4,17 @@
     gamescopeSession.enable = true;
     remotePlay.openFirewall = true;
     dedicatedServer.openFirewall = true;
+    localNetworkGameTransfers.openFirewall = true; # Open ports in the firewall for Steam Local Network Game Transfers
     extraCompatPackages = [
       pkgs.proton-ge-bin
+      pkgs.gamescope
+      pkgs.mangohud
     ];
   };
+  programs.gamescope = {
+    enable = true;
+    capSysNice = true;
+  };
   environment.systemPackages = [
     pkgs.protonup-qt
   ];
diff --git a/nixos/ryu/ryu.nix b/nixos/ryu/ryu.nix
index 0fe09fd7..07b3a1b3 100644
--- a/nixos/ryu/ryu.nix
+++ b/nixos/ryu/ryu.nix
@@ -87,6 +87,7 @@
     "nvidia_modeset"
     "nvidia_drm"
     "dm-snapshot"
+    "dm-mirror"
   ];
   boot.kernelParams = [
     "intel_iommu=on"
diff --git a/nixos/ryu/services/default.nix b/nixos/ryu/services/default.nix
index 45e13009..cc58aed3 100644
--- a/nixos/ryu/services/default.nix
+++ b/nixos/ryu/services/default.nix
@@ -4,8 +4,8 @@
     # ./sunshine.nix
     # ./zerotier.nix
     # ./dnscrypt.nix
-    ./ollama.nix
-    # ./llama.nix
+    # ./ollama.nix
+    ./llama.nix
     ./tailscale.nix
     ./samba.nix
     ./mullvad.nix
diff --git a/nixos/ryu/services/llama.nix b/nixos/ryu/services/llama.nix
index 9bce0112..8e35d221 100644
--- a/nixos/ryu/services/llama.nix
+++ b/nixos/ryu/services/llama.nix
@@ -1,20 +1,28 @@
 {
   pkgs,
   config,
+  inputs,
   ...
 }: {
   services = {
     llama-cpp = {
       enable = true;
-      port = 11435;
-      model = pkgs.fetchurl {
-        url = "https://huggingface.co/lmstudio-community/gpt-oss-20b-GGUF/resolve/main/gpt-oss-20b-MXFP4.gguf";
-        sha256 = "65d06d31a3977d553cb3af137b5c26b5f1e9297a6aaa29ae7caa98788cde53ab";
-      };
-      # package = pkgs.ik_llama;
-    };
-    ollama = {
-      enable = true;
+      port = 11345;
+      model = "/nix/store/ch6z9di3l0k54ad29pzv8k3zv47q30d1-Qwen3-Coder-30B-A3B-Instruct-Q4_K_M.gguf";
+      # model = pkgs.fetchurl {
+      #   # url = "https://huggingface.co/lmstudio-community/gpt-oss-20b-GGUF/resolve/main/gpt-oss-20b-MXFP4.gguf";
+      #   # sha256 = "65d06d31a3977d553cb3af137b5c26b5f1e9297a6aaa29ae7caa98788cde53ab";
+      #   url = "https://huggingface.co/lmstudio-community/Qwen3-Coder-30B-A3B-Instruct-GGUF/resolve/main/Qwen3-Coder-30B-A3B-Instruct-Q4_K_M.gguf";
+      #   sha256 = "79ad15a5ee3caddc3f4ff0db33a14454a5a3eb503d7fa1c1e35feafc579de486";
+      # };
+      extraFlags = [
+        "-c"
+        "98304"
+        "--jinja"
+        # "--chat-template-file"
+        # "/nix/store/4zk1p50hrzghp3jzzysz96pa64i2kmjl-promp.hbs"
+      ];
+      # package = inputs.llama-cpp.packages.${pkgs.system}.cuda;
     };
     caddy = {
       virtualHosts."llama.ryu.darksailor.dev".extraConfig = ''
@@ -23,7 +31,7 @@
       '';
     };
   };
-  # environment.systemPackages = with pkgs; [
-  #     vllm
-  # ];
+  environment.systemPackages = with pkgs; [
+    llama-cpp
+  ];
 }
diff --git a/nixos/ryu/services/ollama.nix b/nixos/ryu/services/ollama.nix
index 64fcc5d9..e4aa568b 100644
--- a/nixos/ryu/services/ollama.nix
+++ b/nixos/ryu/services/ollama.nix
@@ -6,7 +6,7 @@
 }: {
   services = {
     ollama = {
-      enable = true;
+      enable = false;
       host = "0.0.0.0";
       # loadModels = ["deepseek-r1:7b" "deepseek-r1:14b" "RobinBially/nomic-embed-text-8k" "qwen3:8b" "qwen3:14b"];
       # loadModels = ["deepseek-r1:7b" "deepseek-r1:14b" "RobinBially/nomic-embed-text-8k" "qwen3:8b" "qwen3:14b"];
diff --git a/overlays.nix b/overlays.nix
index dd33b476..272906fa 100644
--- a/overlays.nix
+++ b/overlays.nix
@@ -121,10 +121,10 @@
           };
         };
     ddcbacklight = inputs.ddcbacklight.packages.${prev.system}.ddcbacklight;
-    ik_llama = prev.llama-cpp.overrideAttrs (oldAttrs: {
-      src = inputs.ik_llama;
-      version = "5995";
-    });
+    # ik_llama = prev.llama-cpp.overrideAttrs (oldAttrs: {
+    #   src = inputs.ik_llama;
+    #   version = "5995";
+    # });
     # llama-cpp = prev.llama-cpp.overrideAttrs (oldAttrs: {
     #   src = inputs.llama-cpp;
     #   version = "6178";
@@ -304,14 +304,15 @@ in [
   inputs.rust-overlay.overlays.default
   inputs.nix-minecraft.overlay
   inputs.lfca.overlays.default
-  # inputs.ik_llama.overlays.default
   jellyfin
   libfprint
   misc-applications
   nix-index-db
   shell-scipts
   tmuxPlugins
+  zellij
+  # inputs.llama-cpp.overlays.default
+  # inputs.ik_llama.overlays.default
   # tree-sitter-grammars
   # vimPlugins
-  zellij
 ]