From 112c101c7308ddd710d0936ad8d1c010ae0dfb28 Mon Sep 17 00:00:00 2001
From: Martin Fischer <martin@push-f.com>
Date: Fri, 29 Nov 2024 07:10:07 +0100
Subject: refactor: make configuration.nix main entry point

---
 nixos/sanix.nix | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 nixos/sanix.nix

(limited to 'nixos/sanix.nix')

diff --git a/nixos/sanix.nix b/nixos/sanix.nix
new file mode 100644
index 0000000..4895127
--- /dev/null
+++ b/nixos/sanix.nix
@@ -0,0 +1,29 @@
+{ lib, pkgs, config, ... }: {
+  environment.systemPackages = with pkgs; [
+    # We're using niv to manage the systems Nixpkgs version, install it globally for ease
+    niv
+  ];
+
+  # Use the Nixpkgs config and overlays from the local files for this NixOS build
+  nixpkgs = {
+    config = import ./nixpkgs/config.nix;
+    overlays = import ./nixpkgs/overlays.nix;
+  };
+
+  # Makes commands default to the same Nixpkgs, config, overlays and NixOS configuration
+  nix.nixPath = [
+    "nixpkgs=${pkgs.path}"
+    "nixos-config=${toString <nixos-config>}"
+    "nixpkgs-overlays=${toString ./nixpkgs/overlays.nix}"
+  ];
+  environment.variables.NIXPKGS_CONFIG = lib.mkForce (toString ./nixpkgs/config.nix);
+
+  # Remove the stateful nix-channel command
+  environment.extraSetup = ''
+    rm --force $out/bin/nix-channel
+  '';
+
+  # This option is broken when set false, prevent people from setting it to false
+  # And we implement the important bit above ourselves
+  nix.channel.enable = true;
+}
-- 
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