diff --git a/flake.lock b/flake.lock
index abdccee..6727cae 100644
--- a/flake.lock
+++ b/flake.lock
@@ -12,15 +12,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1719830626,
-        "narHash": "sha256-7Wb2KiImYxrrIehtodNG9IvumFtZ2f5DkhrjnUBe7zk=",
+        "lastModified": 1734005403,
+        "narHash": "sha256-vgh3TqfkFdnPxREBedw4MQehIDc3N8YyxBOB45n+AvU=",
         "owner": "erikarvstedt",
         "repo": "extra-container",
-        "rev": "37b479006a80a936ac17e82fb2e8c07b822e17f2",
+        "rev": "f4de6c329b306a9d3a9798a30e060c166f781baa",
         "type": "github"
       },
       "original": {
         "owner": "erikarvstedt",
+        "ref": "0.13",
         "repo": "extra-container",
         "type": "github"
       }
@@ -30,11 +31,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -72,11 +73,11 @@
         "nixpkgs-unstable": "nixpkgs-unstable"
       },
       "locked": {
-        "lastModified": 1720159196,
-        "narHash": "sha256-FrO4fgh+NRhUg/B80pzyz45vco4/OskHe1u8+IREPmc=",
+        "lastModified": 1734508046,
+        "narHash": "sha256-JN/PFBOVqWKc76zSdOunYoG5Q0m8W4zfrEh3V4EOIuk=",
         "owner": "fort-nix",
         "repo": "nix-bitcoin",
-        "rev": "32f72e8f0e7ef780f3d753f56c4b94f1f5106a00",
+        "rev": "33dbb41d581b86decf421cb3835c426d557e0e9c",
         "type": "github"
       },
       "original": {
@@ -88,27 +89,27 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1719957072,
-        "narHash": "sha256-gvFhEf5nszouwLAkT9nWsDzocUTqLWHuL++dvNjMp9I=",
+        "lastModified": 1734323986,
+        "narHash": "sha256-m/lh6hYMIWDYHCAsn81CDAiXoT3gmxXI9J987W5tZrE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7144d6241f02d171d25fba3edeaf15e0f2592105",
+        "rev": "394571358ce82dff7411395829aa6a3aad45b907",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-23.11",
+        "ref": "nixos-24.11",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1720027103,
-        "narHash": "sha256-Q92DHQjIvaMLpawMdXnbKQjCkzAWqjhjWJYS5RcKujY=",
+        "lastModified": 1734126203,
+        "narHash": "sha256-0XovF7BYP50rTD2v4r55tR5MuBLet7q4xIz6Rgh3BBU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "61684d356e41c97f80087e89659283d00fe032ab",
+        "rev": "71a6392e367b08525ee710a93af2e80083b5b3e2",
         "type": "github"
       },
       "original": {
@@ -120,11 +121,11 @@
     },
     "nixpkgs-unstable_2": {
       "locked": {
-        "lastModified": 1720957393,
-        "narHash": "sha256-oedh2RwpjEa+TNxhg5Je9Ch6d3W1NKi7DbRO1ziHemA=",
+        "lastModified": 1734424634,
+        "narHash": "sha256-cHar1vqHOOyC7f1+tVycPoWTfKIaqkoe1Q6TnKzuti4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "693bc46d169f5af9c992095736e82c3488bf7dbb",
+        "rev": "d3c42f187194c26d9f0309a8ecc469d6c878ce33",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 2bf410d..2f5dbae 100644
--- a/flake.nix
+++ b/flake.nix
@@ -26,6 +26,7 @@
       unstable = import nixpkgs-unstable {
         inherit system;
         config = { allowUnfree = true; };
+        overlays = [ (import ./python312overlay.nix) ];
       };
 
     in  {
diff --git a/modules/base.nix b/modules/base.nix
index 2d451e5..cacbd2d 100644
--- a/modules/base.nix
+++ b/modules/base.nix
@@ -7,7 +7,6 @@ with lib;
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
-
   nix = {
    extraOptions = "experimental-features = nix-command flakes";
    # package = pkgs.nixFlakes; 
@@ -18,6 +17,13 @@ with lib;
    };
    settings = {
      auto-optimise-store = true;
+      substituters = [
+        "https://nix-community.cachix.org"
+        "https://cache.nixos.org/"
+      ];
+      trusted-public-keys = [
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      ];
    };
   };
   # nixpkgs.config.allowUnFree = true;
diff --git a/modules/ollama.nix b/modules/ollama.nix
index 3cf85ba..b935414 100644
--- a/modules/ollama.nix
+++ b/modules/ollama.nix
@@ -5,14 +5,25 @@ with lib;
   services = {
     ollama = {
       enable = true;
-      package = unstable.ollama;
+      # package = unstable.ollama;
       # port = 11434;
       acceleration = "cuda";
     };
     open-webui = {
       enable = true;
       port = 3082;
-      package = unstable.open-webui;
+      host = "0.0.0.0";
+      package = unstable.open-webui.overrideAttrs {
+        pytestCheckPhase = false;
+        doCheck = false;
+        doInstallCheck = false;
+        nativeCheckInputs = [];
+        pythonImportsCheck = [];
+        passthru = {};
+        disabledTests = [
+          "async"
+        ];
+      };
     };
   };
 }
diff --git a/python312overlay.nix b/python312overlay.nix
index ebcb70d..864a8ff 100644
--- a/python312overlay.nix
+++ b/python312overlay.nix
@@ -10,4 +10,5 @@ self: super: {
         ];
       };
     };
+  in super.python312.override {inherit packageOverrides;};
 }
diff --git a/system/shen/configuration.nix b/system/shen/configuration.nix
index 96451a5..134b58f 100644
--- a/system/shen/configuration.nix
+++ b/system/shen/configuration.nix
@@ -317,6 +317,12 @@
         reverse_proxy 127.0.0.1:11434
       '';
     };
+    virtualHosts = {
+      "chatai.tfcconnection.org".extraConfig = ''
+        encode gzip
+        reverse_proxy 127.0.0.1:3082
+      '';
+    };
     virtualHosts = {
       "api.tfcconnection.org".extraConfig = ''
         encode gzip