From dc5eb450b2683a3787b595e9bcf86a3d14395de3 Mon Sep 17 00:00:00 2001
From: Alois <aloisianer@proton.me>
Date: Sun, 28 Jun 2026 18:48:49 +0200
Subject: [PATCH] (fix): nix related stuff

---
 flake.lock | 40 +++-------------------------------------
 flake.nix  | 17 +++++++++++++----
 2 files changed, 16 insertions(+), 41 deletions(-)

diff --git a/flake.lock b/flake.lock
index 0244fe2..aeb3d70 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,23 +1,5 @@
 {
   "nodes": {
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1782467914,
@@ -52,7 +34,6 @@
     },
     "root": {
       "inputs": {
-        "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs",
         "rust-overlay": "rust-overlay"
       }
@@ -62,11 +43,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1782443907,
-        "narHash": "sha256-P+pADLtK7qC1mz0/5Xq9uF77oahUR4zYLTaitiHsUHg=",
+        "lastModified": 1782616745,
+        "narHash": "sha256-NN5B1cKBXF6h1Ec681gMGZ2o/99d7vKXAAfFNEvyOKA=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "4b06ff4acf3491ff69721df852507fcc51d0a13d",
+        "rev": "b916d014dc57eb555f84e51172a82f7f6fb560d7",
         "type": "github"
       },
       "original": {
@@ -74,21 +55,6 @@
         "repo": "rust-overlay",
         "type": "github"
       }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 0e6e463..0790316 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,16 +4,25 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     rust-overlay.url = "github:oxalica/rust-overlay";
-    flake-utils.url = "github:numtide/flake-utils";
   };
 
   outputs = {
     self,
     nixpkgs,
     rust-overlay,
-    flake-utils,
-  }:
-    flake-utils.lib.eachDefaultSystem (
+  }: let
+    systems = [
+      "aarch64-darwin"
+      "aarch64-linux"
+      "x86_64-darwin"
+      "x86_64-linux"
+    ];
+    eachSystem = f:
+      nixpkgs.lib.foldl' nixpkgs.lib.recursiveUpdate {} (
+        map (system: nixpkgs.lib.mapAttrs (_: value: {${system} = value;}) (f system)) systems
+      );
+  in
+    eachSystem (
       system: let
         overlays = [rust-overlay.overlays.default];
         pkgs = import nixpkgs {inherit system overlays;};