diff --git a/.gitignore b/.gitignore
index 3a5188e..ea8abbb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,3 +30,4 @@ llamafile.git
 /.direnv/
 */dist/
 
+.aider*
diff --git a/.nix/default.nix b/.nix/default.nix
new file mode 100644
index 0000000..8c17a2d
--- /dev/null
+++ b/.nix/default.nix
@@ -0,0 +1,26 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: let
+  # list paths
+  pkgs-paths-list = lib.fileset.toList (lib.fileset.fromSource (lib.sources.sourceFilesBySuffices ./. [".nix"]));
+  # no default.nix
+  filtered-paths-list = builtins.filter (path: builtins.baseNameOf path != "default.nix") pkgs-paths-list;
+  # filename-extension parsed out
+  pkgs-paths =
+    builtins.map
+    (path: {
+      name = lib.strings.removeSuffix ".nix" (builtins.baseNameOf path);
+      path = path;
+    })
+    filtered-paths-list;
+  # import each path
+  imported-pkgs = lib.attrsets.mergeAttrsList (builtins.map
+    (pkg: {
+      "${pkg.name}" = pkgs.callPackage pkg.path {};
+    })
+    pkgs-paths);
+in
+  imported-pkgs
diff --git a/darm_test/src/main.rs b/darm_test/src/main.rs
index 1b87b45..ffd9b3e 100644
--- a/darm_test/src/main.rs
+++ b/darm_test/src/main.rs
@@ -25,12 +25,12 @@ mod html_elements {
     }
 }
 
-struct TestController {}
+struct TestaController {}
 
 #[controller(
     state = AppState
 )]
-impl TestController {
+impl TestaController {
     #[route(GET "/")]
     async fn index(State(_): State<AppState>) -> impl IntoResponse {
         maud! {
@@ -85,6 +85,9 @@ impl TestController {
 
         maud! {
             h1 { "Item" }
+            div {
+
+            }
             p {
                 (format!("{id:?} {amount:?} {offset:?} {state:?}"))
             }
@@ -202,7 +205,7 @@ async fn main() {
     let listener = tokio::net::TcpListener::bind("0.0.0.0:8000").await.unwrap();
 
     let router: axum::Router = axum::Router::new()
-        .merge(TestController::into_router(app_state.clone()))
+        .merge(TestaController::into_router(app_state.clone()))
         .merge(DistController::into_router(app_state.clone()))
         .fallback_service(get(handle_404))
         .method_not_allowed_fallback(handle_405)
diff --git a/flake.nix b/flake.nix
index bbac952..4d2b260 100644
--- a/flake.nix
+++ b/flake.nix
@@ -67,18 +67,19 @@
             });
           })
         ];
+        config = {
+          allowUnfree = true;
+          rocmSupport = true;
+        };
         pkgs = import nixpkgs {
-          inherit system overlays;
-          config = {
-            allowUnfree = true;
-            rocmSupport = true;
-          };
+          inherit system overlays config;
         };
         customNodeModules = pkgs.npmlock2nix.v2.node_modules {
           src = ./.;
           nodejs = pkgs.nodejs_22;
         };
         buildInputs = with pkgs; [
+          aider-chat
           harfbuzz
           openssl
           pango
@@ -107,44 +108,46 @@
           "gfx1102"
           "gfx1103"
         ];
+        lib = pkgs.lib;
       in
       {
         apps.devshell = self.outputs.devShells.${system}.default.flakeApp;
-        packages = {
-          cargo-leptos = pkgs.callPackage ./.nix/cargo-leptos.nix { };
-          # llama-cpp = pkgs.callPackage "${llama-cpp}/.devops/nix/scope.nix" { };
-          myllamacpp = with pkgs;
-            llamaPackages.llama-cpp.overrideDerivation (oldAttrs: {
-              # speeds up builts by only building for a needed rocmTargets...
-              cmakeFlags = [
-                (lib.cmakeBool "LLAMA_BUILD_SERVER" true)
-                (lib.cmakeBool "BUILD_SHARED_LIBS" true)
-                (lib.cmakeBool "CMAKE_SKIP_BUILD_RPATH" true)
-                (lib.cmakeBool "LLAMA_CURL" true)
-                (lib.cmakeBool "GGML_NATIVE" true)
-                (lib.cmakeBool "GGML_BLAS" false)
-                (lib.cmakeBool "GGML_CUDA" false)
-                (lib.cmakeBool "GGML_HIP" true) # new one ? kinda undocumented ?
-                (lib.cmakeBool "GGML_HIPBLAS" true) # seems to be depr
-                (lib.cmakeBool "GGML_METAL" false)
-                (lib.cmakeBool "GGML_VULKAN" false)
-                (lib.cmakeBool "GGML_STATIC" false)
-                (lib.cmakeBool "GGML_FMA" true)
-                (lib.cmakeBool "GGML_F16C" true)
-                (lib.cmakeBool "GGML_AVX2" true)
-                (lib.cmakeBool "GGML_AVX512" false)
-                (lib.cmakeFeature "CMAKE_HIP_COMPILER" "${rocmPackages.llvm.clang}/bin/clang")
-                (lib.cmakeFeature "CMAKE_HIP_ARCHITECTURES" (builtins.concatStringsSep ";" rocmTargets))
-                (lib.cmakeFeature "AMDGPU_TARGETS" (builtins.concatStringsSep ";" rocmTargets))
-              ];
-            });
-        };
+        packages =
+          (import ./.nix { inherit pkgs lib config; })
+          // {
+            myllamacpp = with pkgs;
+              llamaPackages.llama-cpp.overrideDerivation (oldAttrs: {
+                # speeds up builts by only building for a needed rocmTargets...
+                cmakeFlags = [
+                  (lib.cmakeBool "LLAMA_BUILD_SERVER" true)
+                  (lib.cmakeBool "BUILD_SHARED_LIBS" true)
+                  (lib.cmakeBool "CMAKE_SKIP_BUILD_RPATH" true)
+                  (lib.cmakeBool "LLAMA_CURL" true)
+                  (lib.cmakeBool "GGML_NATIVE" true)
+                  (lib.cmakeBool "GGML_BLAS" false)
+                  (lib.cmakeBool "GGML_CUDA" false)
+                  (lib.cmakeBool "GGML_HIP" true) # new one ? kinda undocumented ?
+                  (lib.cmakeBool "GGML_HIPBLAS" true) # seems to be depr
+                  (lib.cmakeBool "GGML_METAL" false)
+                  (lib.cmakeBool "GGML_VULKAN" false)
+                  (lib.cmakeBool "GGML_STATIC" false)
+                  (lib.cmakeBool "GGML_FMA" true)
+                  (lib.cmakeBool "GGML_F16C" true)
+                  (lib.cmakeBool "GGML_AVX2" true)
+                  (lib.cmakeBool "GGML_AVX512" false)
+                  (lib.cmakeFeature "CMAKE_HIP_COMPILER" "${rocmPackages.llvm.clang}/bin/clang")
+                  (lib.cmakeFeature "CMAKE_HIP_ARCHITECTURES" (builtins.concatStringsSep ";" rocmTargets))
+                  (lib.cmakeFeature "AMDGPU_TARGETS" (builtins.concatStringsSep ";" rocmTargets))
+                ];
+              });
+          };
         devShells.default = pkgs.mkShell {
           packages = with pkgs;
             [
               customNodeModules
               customRustToolchain
               self.packages.${system}.myllamacpp
+              aider-chat
               bacon
               binaryen
               cacert