From 4ed0c435ba9070087cf3a7011a19ef244061a560 Mon Sep 17 00:00:00 2001
From: Ryan Lahfa <ryan@dgnum.eu>
Date: Sun, 8 Sep 2024 00:47:24 +0200
Subject: [PATCH] feat(ap01): write nixpkgs version in /etc

It's useful for debugging.
We should also track our own revisions at some point.

Signed-off-by: Ryan Lahfa <ryan@dgnum.eu>
---
 machines/ap01/_configuration.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/machines/ap01/_configuration.nix b/machines/ap01/_configuration.nix
index edb1e16..380b16d 100644
--- a/machines/ap01/_configuration.nix
+++ b/machines/ap01/_configuration.nix
@@ -151,6 +151,11 @@ rec {
   filesystem = dir {
     etc = dir {
       "resolv.conf" = symlink "${config.services.resolvconf}/.outputs/resolv.conf";
+      "nixpkgs.version" = {
+        type = "f";
+        file = "${pkgs.lib.version}";
+        mode = "0444";
+      };
     };
   };