diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..71d394f
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,121 @@
+{
+  "nodes": {
+    "antigravity-nix": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1770196631,
+        "narHash": "sha256-neRXwIILc8BUFHeT0UM2Mj8Wt1oo4UPpmm4NkfBwQOY=",
+        "owner": "jacopone",
+        "repo": "antigravity-nix",
+        "rev": "acc9baf089a67ef7456117ef31285e34c3294984",
+        "type": "github"
+      },
+      "original": {
+        "owner": "jacopone",
+        "repo": "antigravity-nix",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1769580047,
+        "narHash": "sha256-tNqCP/+2+peAXXQ2V8RwsBkenlfWMERb+Uy6xmevyhM=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "366d78c2856de6ab3411c15c1cb4fb4c2bf5c826",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "release-25.11",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1770136044,
+        "narHash": "sha256-tlFqNG/uzz2++aAmn4v8J0vAkV3z7XngeIIB3rM3650=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e576e3c9cf9bad747afcddd9e34f51d18c855b4e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1770141374,
+        "narHash": "sha256-yD4K/vRHPwXbJf5CK3JkptBA6nFWUKNX/jlFp2eKEQc=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "41965737c1797c1d83cfb0b644ed0840a6220bd1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "antigravity-nix": "antigravity-nix",
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
index 6d4ee9b..93a832c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -73,6 +73,7 @@
           modules = [
             ./hosts/segfault-tower/configuration.nix
 
+            home-manager.nixosModules.home-manager
             {
               home-manager.backupFileExtension = "backup";
               home-manager.useGlobalPkgs = true;
diff --git a/home/lukas/tower/packages.nix b/home/lukas/tower/packages.nix
index 6ac2de3..6f7cc0b 100644
--- a/home/lukas/tower/packages.nix
+++ b/home/lukas/tower/packages.nix
@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, antigravity-nix, ... }:
 
 {
   fonts.fontconfig.enable = true;
@@ -17,7 +17,6 @@
     pkgs.wget
     pkgs.unzip
 
-    pkgs.open-webui
     pkgs.librechat
 
     pkgs.feather
@@ -34,21 +33,27 @@
     pkgs.eza
     pkgs.bat
     pkgs.ripgrep
+    pkgs.sqlitebrowser
 
     pkgs.seahorse
 
     pkgs.binutils
     pkgs.gcc
 
-    # pkgs.scenebuilder
+    pkgs.scenebuilder
 
     pkgs.nil
 
     pkgs.zotero
-    pkgs.jabref
 
-    (pkgs.aspellWithDicts
-      (dicts: with dicts; [ de en en-computers ]))
+    (pkgs.aspellWithDicts (
+      dicts: with dicts; [
+        de
+        en
+        en-computers
+      ]
+    ))
+
+    antigravity-nix.packages.x86_64-linux.default
   ];
 }
-
diff --git a/modules/networking/networkmanager.nix b/modules/networking/networkmanager.nix
index 9a0255b..ac90203 100644
--- a/modules/networking/networkmanager.nix
+++ b/modules/networking/networkmanager.nix
@@ -1,4 +1,12 @@
 {
   networking.networkmanager.enable = true;
-}
 
+  services.resolved = {
+    enable = true;
+    dnssec = "false";
+    fallbackDns = [
+      "1.1.1.1"
+      "8.8.8.8"
+    ];
+  };
+}
diff --git a/modules/services/ollama.nix b/modules/services/ollama.nix
index 4341c9d..f666551 100644
--- a/modules/services/ollama.nix
+++ b/modules/services/ollama.nix
@@ -14,22 +14,22 @@
     Environment = [ "OLLAMA_HOST=0.0.0.0:11434" ];
   };
 
-  services.open-webui = {
-    package = pkgs.open-webui;
-    enable = true;
-    port = 8081;
-    environment = {
-      ANONYMIZED_TELEMETRY = "False";
-      DO_NOT_TRACK = "True";
-      SCARF_NO_ANALYTICS = "True";
-      OLLAMA_API_BASE_URL = "http://127.0.0.1:11434/api";
-      OLLAMA_BASE_URL = "http://127.0.0.1:11434";
-      WEBUI_AUTH = "False";
-      FRONTEND_BUILD_DIR = "${config.services.open-webui.stateDir}/build";
-      DATA_DIR = "${config.services.open-webui.stateDir}/data";
-      STATIC_DIR = "${config.services.open-webui.stateDir}/static";
-    };
-  };
+  # services.open-webui = {
+  #   package = pkgs.open-webui;
+  #   enable = true;
+  #   port = 8081;
+  #   environment = {
+  #     ANONYMIZED_TELEMETRY = "False";
+  #     DO_NOT_TRACK = "True";
+  #     SCARF_NO_ANALYTICS = "True";
+  #     OLLAMA_API_BASE_URL = "http://127.0.0.1:11434/api";
+  #     OLLAMA_BASE_URL = "http://127.0.0.1:11434";
+  #     WEBUI_AUTH = "False";
+  #     FRONTEND_BUILD_DIR = "${config.services.open-webui.stateDir}/build";
+  #     DATA_DIR = "${config.services.open-webui.stateDir}/data";
+  #     STATIC_DIR = "${config.services.open-webui.stateDir}/static";
+  #   };
+  # };
 
   services.searx = {
     enable = true;