From 0b7be3144c181511b57fe346dd1d924f540d10e1 Mon Sep 17 00:00:00 2001
From: Wroclaw <wroclaw223@outlook.com>
Date: Thu, 20 Jun 2024 19:55:34 +0200
Subject: [PATCH] nixos/core: disable channels and set proper nix-paths

---
 nix-os/core.nix | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/nix-os/core.nix b/nix-os/core.nix
index 75cf2dd..cfb55e4 100644
--- a/nix-os/core.nix
+++ b/nix-os/core.nix
@@ -2,7 +2,7 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running 'nixos-help').
 
-{ config, pkgs, lib, ... }:
+{ inputs, lib, pkgs, ... }:
 
 let
   /*
@@ -47,7 +47,16 @@ in
 
   # Allow unfree packages
   nixpkgs.config.allowUnfree = true;
-  nix.package = wrappedNix;
+  nix = {
+    package = wrappedNix;
+    channel.enable = false;
+    settings.nix-path = [
+      "nixpkgs=${pkgs.selfExpr { useConfig = false; }}"
+      "systemNixpkgs=${pkgs.selfExpr { useConfig = true; name = "systemNixpkgs-self"; }}"
+      # don't garbage collect the nixpkgs input
+      "inputsNixpkgs=${inputs.nixpkgs}"
+    ];
+  };
 
   # List packages installed in system profile. To search, run:
   # $ nix search wget