diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..8c6be26
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,10 @@
+{ pkgs ? import <nixpkgs> { } }:
+
+with pkgs;
+
+mkShell {
+  buildInputs = [
+    # Is this program even allowed in Nix?
+    ansible
+  ];
+}