diff --git a/flake.nix b/flake.nix
index 1ae5368..f8b52d0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -161,7 +161,7 @@
             system = "x86_64-darwin";
             inherit (nixpkgsConfig) config;
           };
-          vscodium-m1 = import ./pkgs/vscodium-m1.nix { };
+          vscodium-m1 = final.callPackage ./pkgs/vscodium-m1.nix { };
         };
       };
 
diff --git a/pkgs/vscodium-m1.nix b/pkgs/vscodium-m1.nix
index da13ab0..f42fa0f 100644
--- a/pkgs/vscodium-m1.nix
+++ b/pkgs/vscodium-m1.nix
@@ -1,4 +1,18 @@
-{ lib, stdenv }:
+{ lib
+, stdenv
+, fetchurl
+, # VSCodium build deps
+  git
+, curl
+, cacert
+, jq
+, nodejs
+, nodePackages
+, yarn
+, python3
+, xcodebuild
+, darwin
+}:
 
 stdenv.mkDerivation rec {
   pname = "vscodium";
@@ -10,22 +24,43 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://github.com/VSCodium/vscodium/archive/refs/tags/${version}.tar.gz";
-    sha256 = "";
+    sha256 = "JtEMO9GVez5v7eE23DB2WVIZNMlC7O50gvP5p5l3jkU=";
   };
 
+  nativeBuildInputs = with darwin.apple_sdk.frameworks; [
+    git
+    curl
+    cacert
+    jq
+    nodejs
+    nodePackages.npm
+    yarn
+    python3
+    xcodebuild
+    AppKit
+    CoreServices
+    Cocoa
+  ];
+
   buildPhase = ''
-    rm -rf VSCode*
-    rm -rf vscode
+    runHook preBuild
 
+    export HOME=$(mktemp -d)
     . get_repo.sh
-
     SHOULD_BUILD=yes CI_BUILD=no OS_NAME=osx VSCODE_ARCH=arm64 . build.sh
+
+    runHook postBuild
   '';
 
   installPhase = ''
     runHook preInstall
+
     mkdir -p "$out/Applications/${longName}.app" "$out/bin"
-    cp -r ./* "$out/Applications/${longName}.app"
+    cp -r ./VSCode-darwin-arm64/* "$out/Applications/${longName}.app"
     ln -s "$out/Applications/${longName}.app/Contents/Resources/app/bin/${executableName}" "$out/bin/${executableName}"
+
+    runHook postInstall
   '';
+
+  meta.platforms = [ "aarch64-darwin" ];
 }