Add a nix flake

This will allow us to use our helpers as a flake input

Change-Id: I5a03e0a9dbd2d76d10202f7657feea2dde1b1869
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..0f438b0
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,25 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1697688401,
+        "narHash": "sha256-61QlajY7R9PbK25uFl55zh968CVNspwXX1zzimic4Uo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "458ef9126aa380996d77d44f53f886c2d8485f53",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..1dcca7b
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,7 @@
+{
+  description = "Clicks helpers for writing boilerplatey nix";
+
+  outputs = { self, nixpkgs }: {
+    helpers = import ./default;
+  };
+}