Seems to be building with trunk

.gitignore

@@ -2,4 +2,5 @@ target/
 .lsp/
 .clj-kondo/
 web/dist/
-webdist/
+webdist/
+nix/*/result

flake.nix

@@ -1,23 +1,45 @@
 {
     description = "kitchen";
     # Pin nixpkgs
-    inputs.nixpkgs.url = "github:NixOS/nixpkgs/adf7f03d3bfceaba64788e1e846191025283b60d";
-    
-    inputs.gitignore = { url = "github:hercules-ci/gitignore.nix"; flake = false; };
-
-    inputs.flake-utils.url = "github:numtide/flake-utils";
+    inputs = {
+        nixpkgs.url = "github:NixOS/nixpkgs/adf7f03d3bfceaba64788e1e846191025283b60d";
+        gitignore = { url = "github:hercules-ci/gitignore.nix"; flake = false; };
+        flake-utils.url = "github:numtide/flake-utils";
+    };
 
     outputs = {self, nixpkgs, flake-utils, gitignore}:
         let
-            kitchenGen = import ./kitchen.nix;
+            kitchenGen = (import ./nix/default.nix);
+            trunkGen = (import ./nix/trunk/default.nix);
+            kitchenWasmGen = (import ./nix/kitchenWasm/default.nix);
+            cargoVendorGen = (import ./nix/cargoVendorDeps/default.nix);
+            version = "0.2.1";
         in
         flake-utils.lib.eachDefaultSystem (system:
-            let pkgs = import nixpkgs { inherit system; }; in
+            let
+                pkgs = import nixpkgs { inherit system; };
+                trunk = trunkGen { inherit pkgs; };
+                cargoVendorDeps = cargoVendorGen {
+                    inherit pkgs version;
+                    lockFile = ./Cargo.lock;
+                }; 
+                kitchenWasm = kitchenWasmGen {
+                    inherit pkgs cargoVendorDeps trunk version;
+                };
+                #kitchen = (kitchenGen {
+                #    inherit pkgs cargoDeps version kitchenWasm;
+                ##    gitignoreSrc = nixpkgs.callPackage gitignore { };
+                #});
+            in
             {
-                defaultPackage = (kitchenGen {
-                    nixpkgs = pkgs;
-                    gitignoreSrc = pkgs.callPackage gitignore { };
-                });
+                packages = {
+                    inherit trunk
+                            cargoVendorDeps
+                            kitchenWasm
+                            # kitchen
+                            ;
+                };
+                defaultPackage = cargoVendorDeps;
             } 
         );
 }

kitchen.nix

@@ -1,16 +0,0 @@
-{nixpkgs, gitignoreSrc}:
-with nixpkgs;
-    nixpkgs.stdenv.mkDerivation rec {
-        name = "kitchen";
-        src = fetchurl {
-            url = "https://github.com/zaphar/kitchen/releases/download/v0.2.0-nix/kitchen-linux";
-            sha256 = "1f1lxw893r6afgkhizvhm4pg20qfw3kwf9kbzmkbcw0d21qsd9z2";
-        };
-
-        phases = ["installPhase" "patchPhase"];
-        installPhase = ''
-            mkdir -p $out/bin
-            cp $src $out/bin/kitchen
-            chmod u+x $out/bin/kitchen
-        '';
-    }

kitchen/Cargo.toml

@@ -1,3 +1,5 @@
+cargo-features = ["edition2021"]
+
 [package]
 name = "kitchen"
 version = "0.2.1"

nix/cargoVendorDeps/default.nix

@@ -0,0 +1,21 @@
+{pkgs ? (import <nixpkgs>) {},
+ lockFile ? ./../../Cargo.lock,
+ version ? "0.2.1"}:
+ let
+    cargoDeps = (pkgs.rustPlatform.importCargoLock { inherit lockFile; });
+    recipes = ./../../recipes;
+in
+with pkgs;
+stdenv.mkDerivation {
+    name = "cargo-vendor-deps";
+    version = "0.0.0";
+    phases = [ "installPhase" ];
+    installPhase = ''
+        mkdir -p $out
+        cp -r ${cargoDeps}/* $out/
+        cp -r ${cargoDeps}/.cargo $out/
+        cp -r ${recipes} $out/recipes-${version}
+        ls -al $out/
+    '';
+}
+ 

nix/kitchenWasm/default.nix

@@ -0,0 +1,36 @@
+{pkgs? (import <nixpkgs>) {},
+ version ? "0.2.1",
+ cargoVendorDeps ? (import ./../cargoVendorDeps/default.nix {inherit pkgs version; }),
+ trunk ? (import ./../trunk/default.nix {inherit pkgs;}),
+}:
+with pkgs;
+let
+    pname = "kitchen-wasm";
+    src = ./../../web;
+in
+stdenv.mkDerivation {
+    inherit src pname;
+    version = version;
+    buildInputs = [ trunk ];
+    phases = [ "postUnpackPhase" "buildPhase" "installPhase" ];
+    postUnpackPhase = ''
+        ln -s ${cargoVendorDeps} ./cargo-vendor-dir
+        cp -r ./cargo-vendor-dir/.cargo ./
+        cp -r $src/* ./
+    '';
+    # NOTE(jwall): For some reason trunk is trying to do something with staging that
+    # nix doesn't like. We suppress the message for now but I'd like to
+    # know why trunk can't create those directories.
+    buildPhase = ''
+        trunk build --release --public-url /ui/ --dist ./dist || echo ignoring staging errors for now;
+        pwd
+        ls -al .
+    '';
+    installPhase = ''
+        pwd
+        ls -al .
+        mkdir -p $out
+        echo cp -r ./dist $out/
+        cp -r ./dist $out/
+    '';
+}

nix/trunk/default.nix

@@ -0,0 +1,20 @@
+{pkgs ? (import <nixpkgs>) {}}:
+with pkgs;
+rustPlatform.buildRustPackage rec {
+    pname = "trunk";
+    version = "v0.14.0";
+    src = fetchFromGitHub {
+        owner = "thedodd";
+        repo = pname;
+        rev = version;
+        sha256 = "sha256-69MQDIF79pSuaOgZEIqb/ESPQzL7MUiQaJaxPccGxo8=";
+    };
+    cargoSha256 = "sha256-RPE2wMggD8nXpuUkRsvG5wxIWCHifD4RLLLPkq8HOEQ=";
+
+    # Trunk uses the network in it's test which is lame. We'll work around
+    # by disabling here for now.
+    doCheck = false;
+    meta = {
+        description = "Trunk rust web assembly bundler";
+    };
+}

recipes/Cargo.toml

@@ -1,3 +1,5 @@
+cargo-features = ["edition2021"]
+
 [package]
 name = "recipes"
 version = "0.2.1"

web/Cargo.toml

@@ -1,3 +1,5 @@
+cargo-features = ["edition2021"]
+
 [package]
 name = "kitchen-wasm"
 version = "0.2.1"