From 335385ec1d13478a20fc22868bf43fa2da352571 Mon Sep 17 00:00:00 2001
From: Charlie Root <charlie@charlieroot.dev>
Date: Sun, 22 Sep 2024 01:47:19 +0200
Subject: [PATCH] nix: remove channels fully

---
 modules/system/nix/module.nix   | 29 ++++++++++++++++-------------
 modules/system/nix/registry.nix | 11 +----------
 2 files changed, 17 insertions(+), 23 deletions(-)

diff --git a/modules/system/nix/module.nix b/modules/system/nix/module.nix
index 5a26f16..c00dd46 100644
--- a/modules/system/nix/module.nix
+++ b/modules/system/nix/module.nix
@@ -6,7 +6,7 @@
   pkgs,
   ...
 }: let
-  inherit (lib) mapAttrsToList;
+  inherit (lib) mapAttrsToList mkForce;
 in {
   imports = [
     ./documentation.nix # nixos documentation
@@ -16,9 +16,14 @@ in {
     inputs.lix-module.nixosModules.default
   ];
 
+  # link a copy of our nixpkgs input as the nixpkgs channel
+  # environment.etc."nix/flake-channels/nixpkgs".source = inputs.nixpkgs;
   nix = {
     package = pkgs.lix;
 
+    # fuck channels, no thanks
+    channel.enable = mkForce false;
+
     # This will additionally add your inputs to the system's legacy channels
     # Making legacy nix commands consistent as well
     nixPath = mapAttrsToList (key: _: "${key}=flake:${key}") config.nix.registry;
@@ -147,18 +152,16 @@ in {
   };
 
   systemd.services = {
+    # WE DONT WANT TO BUILD STUFF ON TMPFS
+    # ITS NOT A GOOD IDEA
+    nix-daemon = {
+      environment.TMPDIR = "/var/tmp";
+    };
 
-  # WE DONT WANT TO BUILD STUFF ON TMPFS
-  # ITS NOT A GOOD IDEA
-  nix-daemon = {
-    
-    environment.TMPDIR = "/var/tmp";
-  };
-
-  # Do not run garbage collection on AC power.
-  # This makes a quite nice difference in battery life.
-  nix-gc = {
-    unitConfig.ConditionACPower = true;
-  };
+    # Do not run garbage collection on AC power.
+    # This makes a quite nice difference in battery life.
+    nix-gc = {
+      unitConfig.ConditionACPower = true;
+    };
   };
 }
diff --git a/modules/system/nix/registry.nix b/modules/system/nix/registry.nix
index d1497e0..a166ba4 100644
--- a/modules/system/nix/registry.nix
+++ b/modules/system/nix/registry.nix
@@ -1,18 +1,9 @@
-{inputs, ...}: let
-  inherit (inputs) nixpkgs;
-  nixpkgsPath = nixpkgs.outPath;
-in {
+{inputs, ...}: {
   # Big thanks to Dianimo for this!
   nix = {
     registry = {
       nixpkgs.flake = inputs.nixpkgs;
       default.flake = inputs.nixpkgs;
     };
-
-    nixPath = [
-      "nixpkgs=${nixpkgsPath}"
-      "n=${nixpkgsPath}"
-      "default=${nixpkgsPath}"
-    ];
   };
 }