diff --git a/nki-home/configuration.nix b/nki-home/configuration.nix
index be47ea1..8ed5a96 100644
--- a/nki-home/configuration.nix
+++ b/nki-home/configuration.nix
@@ -254,6 +254,7 @@ in
       systemd.services.nginx.requires = [ "dhparams-gen-nginx.service" ];
       # Nginx HTTPS
       services.nginx = {
+        clientMaxBodySize = "256M";
         sslDhparam = config.security.dhparams.params.nginx.path;
         defaultListen = [
           {
@@ -293,6 +294,9 @@ in
           ENABLE_SIGNUP = "false";
         };
       };
+      systemd.services.open-webui.path = [
+        pkgs.ffmpeg
+      ];
       services.nginx = {
         enable = true;
         recommendedProxySettings = true;
@@ -313,7 +317,7 @@ in
           };
         };
       };
-
+      environment.systemPackages = [ pkgs.nvtopPackages.amd ];
     }
   ];
 }
diff --git a/overlay.nix b/overlay.nix
index 78ccde6..132391a 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -141,6 +141,24 @@ let
           hash = "sha256-xkf5HWXvzanT9tCDHbVpgUAmQlqmrPMlnv6MbcN0k9E=";
         };
       });
+
+    ollama =
+      assert final.lib.assertMsg (
+        builtins.compareVersions prev.ollama-cuda.version "0.6.7" < 0
+      ) "Remove `ollama` overlay to use upstream version";
+      (prev.ollama.override { rocmGpuTargets = [ "gfx1030" ]; }).overrideAttrs (
+        finalAttrs: prevAttrs: {
+          version = "0.6.7";
+          src = final.fetchFromGitHub {
+            owner = "ollama";
+            repo = "ollama";
+            tag = "v${finalAttrs.version}";
+            hash = "sha256-GRqvaD/tAPI9cVlVu+HmRTv5zr7oCHdSlKoFfSLJ4r4=";
+            fetchSubmodules = true;
+          };
+          vendorHash = "sha256-t7+GLNC6mRcXq9ErxN6gGki5WWWoEcMfzRVjta4fddA=";
+        }
+      );
   };
 
   overlay-libs = final: prev: {
@@ -160,16 +178,6 @@ let
 
       meta.mainProgram = "kak-lsp";
     };
-    #   cargoArtifacts = final.libs.crane.buildDepsOnly { inherit src; };
-    # in
-    # final.libs.crane.buildPackage {
-    #   inherit src cargoArtifacts;
-    #   buildInputs = (with final;
-    #     lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [ Security SystemConfiguration CoreServices ])
-    #   ) ++ (with final; [ libiconv ]);
-
-    #   meta.mainProgram = "kak-lsp";
-    # };
 
     zen-browser-bin = inputs.zen-browser.packages.${final.stdenv.system}.zen-browser.override {
       inherit (inputs.zen-browser.packages.${final.stdenv.system}) zen-browser-unwrapped;