diff --git a/flake.nix b/flake.nix
index a742e66d..e92bc851 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,7 +6,7 @@
   inputs = {
     # Track channels with commits tested and built by hydra
     nixos.url = "github:nixos/nixpkgs/nixos-23.05";
-    latest.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
 
     flake-compat.url = "github:edolstra/flake-compat";
     flake-compat.flake = false;
@@ -55,7 +55,16 @@
         inputs.nixos-flake.flakeModule
       ];
 
-      perSystem = { config, ... }: { };
+      perSystem = { system, config, ... }: {
+        # Code to consume overlays, see https://flake.parts/overlays#consuming-an-overlay
+        _module.args.pkgs = import inputs.nixos {
+          inherit system;
+          overlays = [
+            agenix.overlays.default
+            (import ./pkgs/default.nix)
+          ];
+        };
+      };
 
       flake = {
         # Configurations for Linux (NixOS) machines