From f86016ed021e4f31eef52499e678f9818ff7d2b3 Mon Sep 17 00:00:00 2001
From: Moritz Sanft <58110325+msanft@users.noreply.github.com>
Date: Thu, 12 Dec 2024 10:57:57 +0100
Subject: [PATCH] packages/nixos: don't include Nix

Our images are immutable and thus don't need the Nix CLI and daemon, which - by design - can only work in a mutable system. This saves 188MB in image size
---
 packages/nixos/system.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/nixos/system.nix b/packages/nixos/system.nix
index ed36be122..a6efc880b 100644
--- a/packages/nixos/system.nix
+++ b/packages/nixos/system.nix
@@ -75,6 +75,9 @@
 
   networking.firewall.enable = false;
 
+  # Images are immutable, so no need to include Nix.
+  nix.enable = false;
+
   nixpkgs.hostPlatform.system = "x86_64-linux";
   system.switch.enable = false;
   system.stateVersion = "24.05";