diff --git a/.envrc b/.envrc
deleted file mode 100644
index 3550a30..0000000
--- a/.envrc
+++ /dev/null
@@ -1 +0,0 @@
-use flake
diff --git a/.gitignore b/.gitignore
index f600624..6dff05e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,3 @@ dist/
 *.tgz
 wasm/pkg/
 web_client/
-.direnv
diff --git a/flake.nix b/flake.nix
index 0a40973..7951305 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,30 +5,26 @@
     rust-overlay.url = "github:oxalica/rust-overlay";
   };
 
-  outputs =
-    {
-      self,
-      nixpkgs,
-      rust-overlay,
-    }:
-    let
-      systems = [
-        "aarch64-darwin"
-        "aarch64-linux"
-        "x86_64-darwin"
-        "x86_64-linux"
-      ];
-      eachSystem =
-        f:
-        nixpkgs.lib.foldl' nixpkgs.lib.recursiveUpdate { } (
-          map (system: nixpkgs.lib.mapAttrs (_: value: { ${system} = value; }) (f system)) systems
-        );
-    in
+  outputs = {
+    self,
+    nixpkgs,
+    rust-overlay,
+  }: let
+    systems = [
+      "aarch64-darwin"
+      "aarch64-linux"
+      "x86_64-darwin"
+      "x86_64-linux"
+    ];
+    eachSystem = f:
+      nixpkgs.lib.foldl' nixpkgs.lib.recursiveUpdate {} (
+        map (system: nixpkgs.lib.mapAttrs (_: value: {${system} = value;}) (f system)) systems
+      );
+  in
     eachSystem (
-      system:
-      let
-        overlays = [ rust-overlay.overlays.default ];
-        pkgs = import nixpkgs { inherit system overlays; };
+      system: let
+        overlays = [rust-overlay.overlays.default];
+        pkgs = import nixpkgs {inherit system overlays;};
 
         rustToolchain = pkgs.rust-bin.stable.latest.default.override {
           extensions = [
@@ -36,12 +32,12 @@
             "clippy"
             "rustfmt"
           ];
-          targets = [ "wasm32-unknown-unknown" ];
+          targets = ["wasm32-unknown-unknown"];
         };
 
         clippyCheck = pkgs.writeShellApplication {
           name = "mtp-clippy";
-          runtimeInputs = [ rustToolchain ];
+          runtimeInputs = [rustToolchain];
           text = ''
             export MTP_TYPE_MAPS="''${MTP_TYPE_MAPS:-$PWD/example/type-maps.yaml}"
             cargo clippy --workspace --exclude mtp-wasm --all-targets --all-features -- -D warnings -W unreachable-pub
@@ -50,7 +46,7 @@
 
         macheteCheck = pkgs.writeShellApplication {
           name = "mtp-machete";
-          runtimeInputs = [ pkgs.cargo-machete ];
+          runtimeInputs = [pkgs.cargo-machete];
           text = ''
             cargo machete "$@"
           '';
@@ -58,15 +54,7 @@
 
         buildAll = pkgs.writeShellApplication {
           name = "mtp-build-all";
-          runtimeInputs = [
-            rustToolchain
-            pkgs.cargo-deny
-            pkgs.wasm-pack
-            pkgs.pnpm
-            pkgs.coreutils
-            clippyCheck
-            macheteCheck
-          ];
+          runtimeInputs = [rustToolchain pkgs.cargo-deny pkgs.wasm-pack pkgs.pnpm pkgs.coreutils clippyCheck macheteCheck];
           text = ''
             export MTP_TYPE_MAPS="''${MTP_TYPE_MAPS:-$PWD/example/type-maps.yaml}"
 
@@ -78,6 +66,7 @@
               cargo check --manifest-path example/Cargo.toml --workspace --all-targets --all-features
             mtp-clippy
             mtp-machete
+            pnpm run dup
             pnpm run build
             RUSTFLAGS="--cfg web_sys_unstable_apis" wasm-pack test --node wasm
             pnpm run test:e2e
@@ -90,17 +79,13 @@
 
         healthCheck = pkgs.writeShellApplication {
           name = "mtp-health";
-          runtimeInputs = [
-            clippyCheck
-            macheteCheck
-          ];
+          runtimeInputs = [clippyCheck macheteCheck];
           text = ''
             mtp-clippy
             mtp-machete
           '';
         };
-      in
-      {
+      in {
         devShells = {
           default = pkgs.mkShell {
             name = "mtp-dev";