From 1ebef7aad29aa102b2aaa2518fe4a7ec1b796339 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Amy=20de=20Buitl=C3=A9ir?= <amy@nualeargais.ie>
Date: Wed, 8 Oct 2025 19:42:04 +0100
Subject: [PATCH] initial commit

---
 source/recipes/build/nixpkg/flake.nix | 42 +++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 source/recipes/build/nixpkg/flake.nix

diff --git a/source/recipes/build/nixpkg/flake.nix b/source/recipes/build/nixpkg/flake.nix
new file mode 100644
index 0000000..717f6ad
--- /dev/null
+++ b/source/recipes/build/nixpkg/flake.nix
@@ -0,0 +1,42 @@
+{
+  description = "a very simple and friendly flake";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in
+      {
+        devShells = rec {
+          default = pkgs.mkShell {
+            packages = [ pkgs.cowsay ];
+          };
+        };
+
+        packages = rec {
+          hello = pkgs.writeShellApplication {
+            name = "hello-cow";
+
+            runtimeInputs = [
+              pkgs.cowsay
+            ];
+
+            text = ''
+              cowsay "hello";
+            '';
+          };
+          default = hello;
+        };
+
+        apps = rec {
+          hello = flake-utils.lib.mkApp { drv = self.packages.${system}.hello; };
+          default = hello;
+        };
+      }
+    );
+}