Remove flake-utils dependency

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": 1780749050,
@@ -36,24 +18,8 @@
     },
     "root": {
       "inputs": {
-        "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       }
-    },
-    "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",

flake.nix

@@ -3,17 +3,24 @@
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { self, nixpkgs, flake-utils, ... }:
+  outputs = { self, nixpkgs, ... }:
-    flake-utils.lib.eachDefaultSystem (system:
+    let
+      # Systems to support
+      supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      
+      # Helper to generate an attrset for all supported systems
+      forAllSystems = f: nixpkgs.lib.genAttrs supportedSystems (system: f system);
+    in
+    {
+      packages = forAllSystems (system:
         let
           pkgs = nixpkgs.legacyPackages.${system};
           python = pkgs.python3;
-        
+        in
-        # Define the application package
+        {
-        piratsApp = python.pkgs.buildPythonApplication {
+          default = python.pkgs.buildPythonApplication {
             pname = "pirats";
             version = "0.1.0";
             src = ./.;
@@ -38,19 +45,24 @@
 
             pythonImportsCheck = [ "pirats" ];
           };
+          pirats = self.packages.${system}.default;
+        }
+      );
+
+      devShells = forAllSystems (system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
         in
         {
-        packages.default = piratsApp;
+          default = pkgs.mkShell {
-        packages.pirats = piratsApp;
+            inputsFrom = [ self.packages.${system}.default ];
-
-        devShells.default = pkgs.mkShell {
-          inputsFrom = [ piratsApp ];
             packages = with pkgs; [
-            python.pkgs.pytest
+              pkgs.python3.pkgs.pytest
             ];
           };
         }
-    ) // {
+      );
+
       # NixOS Module to run the application as a service
       nixosModules.default = { config, lib, pkgs, ... }:
         let