diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..1d953f4
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use nix
diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..5226177
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,11 @@
+{ pkgs ? (import <nixpkgs> { 
+    config.allowUnfree = true;
+}),
+}:
+pkgs.mkShell {
+  pure = true;
+  packages = with pkgs; [
+    # Choose the build tools that you need
+    act
+  ];
+}