From 57c0bd546c01d611b688f99244b97f7eb2e64c44 Mon Sep 17 00:00:00 2001
From: Gabriel Arazas <foodogsquared@foodogsquared.one>
Date: Sun, 4 Feb 2024 22:23:20 +0800
Subject: [PATCH] flake: set NixOS configs with the current revision of flake
 in /etc/nixos

---
 configs/flake-parts/nixos.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configs/flake-parts/nixos.nix b/configs/flake-parts/nixos.nix
index 6a4f9383..4071c83e 100644
--- a/configs/flake-parts/nixos.nix
+++ b/configs/flake-parts/nixos.nix
@@ -96,6 +96,11 @@
       # The NixOS module that came from flake-parts.
       ({ config, lib, ... }: {
         _module.args = defaultExtraArgs;
+
+        # Set the NixOS system at the time of evaluation for convenience. Take
+        # note, we assume that you develop your NixOS configuration somewhere
+        # not in `/etc/nixos`.
+        environment.etc.nixos.source = inputs.self;
       })
     ];
   };