From ea1518da4565042fe0b4f8c4367709857ade333c Mon Sep 17 00:00:00 2001
From: xkm <xkm@xkm.be>
Date: Tue, 24 Feb 2026 16:05:13 +0800
Subject: [PATCH] init and add hello-2.2

---
 .gitignore |  1 +
 STDENV.md  |  1 +
 hello.nix  | 12 ++++++++++++
 3 files changed, 14 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 STDENV.md
 create mode 100644 hello.nix

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b2be92b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+result
diff --git a/STDENV.md b/STDENV.md
new file mode 100644
index 0000000..fbd7518
--- /dev/null
+++ b/STDENV.md
@@ -0,0 +1 @@
+offical doc: https://github.com/NixOS/nixpkgs/blob/master/doc/stdenv/stdenv.chapter.md
diff --git a/hello.nix b/hello.nix
new file mode 100644
index 0000000..9a12a1b
--- /dev/null
+++ b/hello.nix
@@ -0,0 +1,12 @@
+let 
+  pkgs = import <nixpkgs> {};
+  inherit (pkgs) stdenv fetchurl;
+in 
+stdenv.mkDerivation (finalAttrs: {
+  pname = "hello";
+  version = "2.2";
+  src = fetchurl {
+    url = "https://ftp.gnu.org/gnu/hello/hello-${finalAttrs.version}.tar.gz";
+    hash = "sha256-aaKGGx/OxlfBoOyKh704+48AcqHewIX91WU9qsm+V1E=";
+  };
+})