From fadff728c49669c956cce9219f473b347f7308eb Mon Sep 17 00:00:00 2001
From: Christopher James Hayward <chris@chrishayward.xyz>
Date: Wed, 16 Mar 2022 12:03:06 -0400
Subject: [PATCH] Test module

---
 modules/default.nix |  5 +++++
 modules/hello.nix   | 23 +++++++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 modules/default.nix
 create mode 100644 modules/hello.nix

diff --git a/modules/default.nix b/modules/default.nix
new file mode 100644
index 0000000..06e1ccc
--- /dev/null
+++ b/modules/default.nix
@@ -0,0 +1,5 @@
+{
+  imports = [
+    ./hello.nix
+  ];
+}
diff --git a/modules/hello.nix b/modules/hello.nix
new file mode 100644
index 0000000..ed09a0a
--- /dev/null
+++ b/modules/hello.nix
@@ -0,0 +1,23 @@
+{ lib, pkgs, config, ...}:
+
+with lib;
+let
+  cfg = config.services.hello;
+
+in {
+  options.services.hello = {
+    enable = mkEnableOption "Hello service.";
+    greeter = mkOption {
+      type = types.str;
+      default = "world";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [
+      (pkgs.writeShellScriptBin "hello" ''
+        echo "'Hello, ${escapeShellArg cfg.greeter}!'"
+      '');
+    ];
+  };
+}