modules/version: Actually store a nixpkgs revision in there

The value before was essentially pointless, as it referenced _my
flake's_ revision (or actually last-updated timestamp).

1 files changed, 6 insertions, 6 deletions

diff --git a/modules/by-name/ve/version/module.nix b/modules/by-name/ve/version/module.nix
index fc03b107..2219a134 100644
--- a/modules/by-name/ve/version/module.nix
+++ b/modules/by-name/ve/version/module.nix
@@ -10,19 +10,19 @@
 {
   config,
   lib,
-  self,
+  sources,
   ...
 }: let
   cfg = config.soispha.version;
+
+  nixpkgs = sources.loadFlake "nixpkgs";
 in {
   options.soispha.version = {
-    enable = lib.mkEnableOption "storing the git revision in /etc/nixos_git_rev";
+    enable = lib.mkEnableOption "storing the git revision in /etc/nixpkgs-git-revision";
   };
   config = lib.mkIf cfg.enable {
-    environment.etc.nixos_git_rev = {
-      text = builtins.toString (self.longRev
-        or self.lastModified
-        or "unknown");
+    environment.etc.nixpkgs-git-revision = {
+      text = nixpkgs.sourceInfo.rev;
     };
   };
 }