diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..0a722d7
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use nix;
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..3ee9262
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,5 @@
+{ pkgs ? import <nixpkgs> {} }: pkgs.mkShell {
+  buildInputs = with pkgs; [
+    nodePackages.serve
+  ];
+}