From 1fd3abb79f7e2f523b6c1714a03025dea912a12f Mon Sep 17 00:00:00 2001
From: Soispha <soispha@vhack.eu>
Date: Fri, 23 Feb 2024 18:20:02 +0100
Subject: feat(sys/nixos_git_rev): Add a file with the current git reverence

---
 sys/default.nix              | 7 ++++---
 sys/git_revision/default.nix | 8 ++++++++
 2 files changed, 12 insertions(+), 3 deletions(-)
 create mode 100644 sys/git_revision/default.nix

diff --git a/sys/default.nix b/sys/default.nix
index e72b300a..68a24892 100644
--- a/sys/default.nix
+++ b/sys/default.nix
@@ -1,15 +1,16 @@
 {lib, ...}: {
   imports = [
+    #./nixpkgs already at flake level imported
     ./boot
     ./disks
     ./documentation
     ./font
+    ./git_revision
     ./hardware
     ./impermanence
     ./libvirtd
     ./locale
     ./network
-    #./nixpkgs already at flake level imported
     ./options
     ./polkit
     ./power
@@ -17,10 +18,10 @@
     ./sound
     ./svcs
     ./tempfiles
-    ./users # the position of this item is fully arbitrary
+    ./users
     ./waydroid
   ];
-  # remove all the bloat, which nixos installs by default
+  # remove all the bloat, which NixOS installs by default
   environment = {
     defaultPackages = lib.mkForce [];
   };
diff --git a/sys/git_revision/default.nix b/sys/git_revision/default.nix
new file mode 100644
index 00000000..d9388bfa
--- /dev/null
+++ b/sys/git_revision/default.nix
@@ -0,0 +1,8 @@
+{self, ...}: {
+  environment.etc.nixos_git_rev = {
+    text = builtins.toString (self.shortRev
+      or self.dirtyShortRev
+      or self.lastModified
+      or "unknown");
+  };
+}
-- 
cgit 1.4.1