From 46ce5fd8c081f179a509da423077f8372e63ffc4 Mon Sep 17 00:00:00 2001
From: NotAShelf <raf@notashelf.dev>
Date: Fri, 13 Sep 2024 17:51:48 +0300
Subject: chore: remove redundant flake-utils dependency; add nix-systems

Removes the redundant flake-utils dependency, and replaces
multi-system handling logic with a minimal function (zero deps!) that
supports [nix-systems](https://github.com/nix-systems). This gets rid of
the unnecessary flake-utils dependency.

Also see:
  * https://ayats.org/blog/no-flake-utils
---
 flake.nix | 32 +++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)

(limited to 'flake.nix')

diff --git a/flake.nix b/flake.nix
index 62dcb861..04681a1c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,20 +2,22 @@
   description = "Quickstart configurations for the Nvim LSP client";
 
   inputs.nixpkgs.url = "github:NixOS/nixpkgs";
-  inputs.flake-utils.url = "github:numtide/flake-utils";
+  inputs.systems.url = "github:nix-systems/default";
 
-  outputs = { self, nixpkgs, flake-utils }:
-    flake-utils.lib.eachDefaultSystem (system:
-      let pkgs = nixpkgs.legacyPackages.${system}; in
-      rec {
-        devShell = pkgs.mkShell {
-          buildInputs = [
-            pkgs.stylua
-            pkgs.luaPackages.luacheck
-            pkgs.luajitPackages.vusted
-            pkgs.selene
-          ];
-        };
-      }
-    );
+  outputs = { self, nixpkgs, systems }: let
+    supportedSystems = nixpkgs.lib.genAttrs (import systems);
+    forEachSystem = function: supportedSystems (system:
+        function nixpkgs.legacyPackages.${system});
+  in {
+   devShells = forEachSystem (pkgs: {
+      default = pkgs.mkShell {
+        packages = [
+          pkgs.stylua
+          pkgs.luaPackages.luacheck
+          pkgs.luajitPackages.vusted
+          pkgs.selene
+        ];
+      };
+    });
+  };
 }
-- 
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