Initial commit

frontend/shell.nix

@@ -0,0 +1,27 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.mkShell {
+  buildInputs = with pkgs; [
+    # Node.js ecosystem
+    nodejs_24
+    nodePackages.pnpm
+  ];
+
+  shellHook = ''
+    FRONTEND_PATH=$(dirname ${toString ./.})
+    cd $FRONTEND_PATH
+
+    echo "Node.js development environment"
+    echo "Node version: $(node --version)"
+    echo "PNPM version: $(pnpm --version)"
+    
+    # Install dependencies if package.json exists
+    if [ -f "package.json" ]; then
+      echo "Installing npm dependencies..."
+      pnpm install
+    fi
+
+    # Return to root directory
+    cd -
+  '';
+}