From ad62e04c7807ac01f114c5d96ffb7ad969ad6232 Mon Sep 17 00:00:00 2001
From: "Alexandre Cavalheiro S. Tiago da Silva" <contact@thewizard.link>
Date: Thu, 6 Mar 2025 00:08:01 -0300
Subject: [PATCH] feat(nixos): pin nixpkgs registry to nixpkgs flake input

---
 modules/nixos/common.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/modules/nixos/common.nix b/modules/nixos/common.nix
index 59d65d9..ea56755 100644
--- a/modules/nixos/common.nix
+++ b/modules/nixos/common.nix
@@ -1,4 +1,4 @@
-{ ... }:
+{ nixpkgs, ... }:
 
 {
   # Enable experimental features
@@ -29,6 +29,11 @@
     "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
   ];
 
+  # Pin the nix registry
+  nix.registry = {
+    nixpkgs.flake = nixpkgs;
+  };
+
   # Allow unfree packages
   nixpkgs.config.allowUnfree = true;
 }