From 41c18930577c170f4a26691a7630799793f99d7a Mon Sep 17 00:00:00 2001
From: Frantisek Bohacek <rutherther@proton.me>
Date: Sat, 14 Oct 2023 21:28:39 +0200
Subject: [PATCH] feat: pin channels and registry

---
 hosts/configuration.nix | 7 ++++++-
 hosts/home.nix          | 7 ++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/hosts/configuration.nix b/hosts/configuration.nix
index d1733ca..a6c4df4 100644
--- a/hosts/configuration.nix
+++ b/hosts/configuration.nix
@@ -145,6 +145,12 @@
   };
 
   nix = {                                   # Nix Package Manager settings
+    registry.nixpkgs.flake = inputs.nixpkgs;
+    nixPath = [
+      "nixpkgs=flake:nixpkgs"
+      "nixpkgs-stable=flake:nixpkgs-stable"
+    ];
+
     settings = {
       auto-optimise-store = true;           # Optimise syslinks
       substituters = [
@@ -161,7 +167,6 @@
       options = "--delete-older-than 2d";
     };
     package = pkgs.nixVersions.unstable;    # Enable nixFlakes on system
-    registry.nixpkgs.flake = inputs.nixpkgs;
     extraOptions = ''
       experimental-features = nix-command flakes
       keep-outputs          = true
diff --git a/hosts/home.nix b/hosts/home.nix
index 9c2b893..43a47ce 100644
--- a/hosts/home.nix
+++ b/hosts/home.nix
@@ -11,7 +11,7 @@
 #           └─ default.nix
 #
 
-{ config, lib, nix-index-database, nixpkgs, stable, pkgs, user, location, ... }:
+{ config, lib, nix-index-database, nixpkgs, inputs, stable, pkgs, user, location, ... }:
 
 { 
   imports =                                   # Home Manager Modules
@@ -21,6 +21,11 @@
     (import ../modules/services/home.nix);
 
   nixpkgs.config.allowUnfree = true;
+  nix = {
+    registry.nixpkgs.flake = inputs.nixpkgs;
+  };
+  home.sessionVariables.NIX_PATH =
+    "nixpkgs=flake:nixpkgs$\{NIX_PATH:+:$NIX_PATH}";
 
   xdg = {
     userDirs = let dir = s: "${config.home.homeDirectory}/${s}"; in {
-- 
2.48.1