build(flake): enable for all systems

Author: Marc Jakobi

flake.nix

@@ -21,17 +21,12 @@
     gen-luarc,
     ...
   }: let
-    supportedSystems = [
-      "x86_64-linux"
-      "aarch64-linux"
-      "x86_64-darwin"
-      "aarch64-darwin"
-    ];
+    systems = builtins.attrNames nixpkgs.legacyPackages;
 
     # This is where the Neovim derivation is built.
     neovim-overlay = import ./nix/neovim-overlay.nix {inherit inputs;};
   in
-    flake-utils.lib.eachSystem supportedSystems (system: let
+    flake-utils.lib.eachSystem systems (system: let
       pkgs = import nixpkgs {
         inherit system;
         overlays = [