diff --git a/default.nix b/default.nix
index b028c4a..faa823b 100644
--- a/default.nix
+++ b/default.nix
@@ -14,15 +14,6 @@ let
     ((baseNameOf name) != "elm-stuff" && (baseNameOf name) != "dist");
   elmCleanSource = src: pkgs.lib.cleanSourceWith { filter = elmCleanSourceFilter; inherit src; };
 
-  scrapeNodeDeps = nodePkg:
-    let
-      nodeDeps = (builtins.filter (x: builtins.hasAttr "nodejs" x) nodePkg.buildInputs);
-    in
-    pkgs.lib.unique (nodeDeps ++ builtins.concatLists (map scrapeNodeDeps nodeDeps));
-
-  findNodeDep = nodePkg: name:
-    (builtins.elemAt 0 (builtins.filter (x: x.pname == name) (scrapeNodeDeps nodePkg)));
-
   builderPkg = pnpm2nix.mkPnpmPackage {
     name = "builder-node-packages";
     packageJSON = ./package.json;
@@ -84,7 +75,7 @@ let
     themeColor ? "#000000",
     backgroundColor ? "#000000",
     src,
-    nodePackages ? null,
+    nodePackages ? [],
     routes ? [ "/" ],
   }:
     let
@@ -92,7 +83,7 @@ let
         name = "${name}-node-sources";
         paths = [
           builderPkg.lib
-        ] ++ (if nodePackages != null then [ nodePackages ] else [  ]);
+        ] ++ nodePackages;
       };
 
       baseWebpackConfig = builtins.readFile ./webpack.config.js;
@@ -184,7 +175,8 @@ let
 
       buildPhase = elmPackages.fetchElmDeps {
         elmPackages = import (src + "/elm-srcs.nix");
-        versionsDat = src + "/versions.dat";
+        registryDat = src + "/registry.dat";
+        elmVersion = "0.19.1";
       };
 
       installPhase = ''
diff --git a/webpack.config.js b/webpack.config.js
index 77aee93..a385c0c 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -132,7 +132,7 @@ module.exports = {
       }
     }),
     new FaviconsWebpackPlugin({
-      logo: path.join(__dirname, 'data', 'images', 'logo.png'),
+      logo: path.join(__dirname, 'data', 'images', 'icon.png'),
       inject: false, // manually in our template for now cos its fuckd
       mode: 'webapp',
       prefix: 'appdata',