diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..b49d138
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,6 @@
+[
+  "aarch64-darwin"
+  "aarch64-linux"
+  "x86_64-darwin"
+  "x86_64-linux"
+]
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..3cfd83f
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,6 @@
+{
+  description = "Externally extensible flake systems";
+
+  # For usage, see the README.md
+  outputs = _: { };
+}