1 files changed, 3 insertions, 1 deletions
diff --git a/flake.nix b/flake.nix
index d00eaea..8f621f0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,7 @@
 {
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-21.11";
+    nixpkgsUnstable.url = "github:nixos/nixpkgs";
 
     home-manager = {
       # "/release-21.11" para stable
@@ -11,7 +12,7 @@
     nur.url = "github:nix-community/NUR";
   };
 
-  outputs = { self, nixpkgs, home-manager, nur, ... }: with nixpkgs.lib; let
+  outputs = { self, nixpkgs, nixpkgsUnstable, home-manager, nur, ... }: with nixpkgs.lib; let
     util = import ./util;
     inherit (util nixpkgs.lib) importAll;
 
@@ -24,6 +25,7 @@
 
     overlay = self: super: {
       local = pkgSet super;
+      unstable = import nixpkgsUnstable { inherit (super) config system; };
     };
 
     nixosConfigurations = let