diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..2238b00
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,11 @@
+{
+  pkgs ? import <nixpkgs> { },
+}:
+
+pkgs.mkShell {
+  packages = with pkgs; [
+    php
+    phpPackages.composer
+    phpactor
+  ];
+}