♻️ refactor flake-utils usage

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1748149228,
+        "lastModified": 1748352827,
-        "narHash": "sha256-mmonYFesFo42UUS49Hd0bcbVJRWX/aHBCDYUkkvylf4=",
+        "narHash": "sha256-sNUUP6qxGkK9hXgJ+p362dtWLgnIWwOCmiq72LAWtYo=",
         "owner": "nix-darwin",
         "repo": "nix-darwin",
-        "rev": "a9939228f661df370c4094fe85f683e45d761dbe",
+        "rev": "44a7d0e687a87b73facfe94fba78d323a6686a90",
         "type": "github"
       },
       "original": {
@@ -53,24 +53,6 @@
         "type": "github"
       }
     },
-    "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"
-      }
-    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
@@ -99,11 +81,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1748227609,
+        "lastModified": 1748737919,
-        "narHash": "sha256-SaSdslyo6UGDpPUlmrPA4dWOEuxCy2ihRN9K6BnqYsA=",
+        "narHash": "sha256-5kvBbLYdp+n7Ftanjcs6Nv+UO6sBhelp6MIGJ9nWmjQ=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "d23d20f55d49d8818ac1f1b2783671e8a6725022",
+        "rev": "5675a9686851d9626560052a032c4e14e533c1fa",
         "type": "github"
       },
       "original": {
@@ -184,11 +166,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1748217807,
+        "lastModified": 1748662220,
-        "narHash": "sha256-P3u2PXxMlo49PutQLnk2PhI/imC69hFl1yY4aT5Nax8=",
+        "narHash": "sha256-7gGa49iB9nCnFk4h/g9zwjlQAyjtpgcFkODjcOQS0Es=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3108eaa516ae22c2360928589731a4f1581526ef",
+        "rev": "59138c7667b7970d205d6a05a8bfa2d78caa3643",
         "type": "github"
       },
       "original": {
@@ -267,13 +249,13 @@
       "inputs": {
         "darwin": "darwin",
         "flake-compat": "flake-compat",
-        "flake-utils": "flake-utils",
         "home-manager": "home-manager",
         "nixos-generators": "nixos-generators",
         "nixpkgs": "nixpkgs",
         "pre-commit-hooks": "pre-commit-hooks",
         "raspberry-pi-nix": "raspberry-pi-nix",
-        "sops-nix": "sops-nix"
+        "sops-nix": "sops-nix",
+        "systems": "systems"
       }
     },
     "rpi-bluez-firmware-src": {

flake.nix

@@ -3,8 +3,8 @@
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    systems.url = "github:nix-systems/default";
     raspberry-pi-nix.url = "github:nix-community/raspberry-pi-nix";
-    flake-utils.url = "github:numtide/flake-utils";
 
     darwin = {
       url = "github:nix-darwin/nix-darwin/master";
@@ -41,31 +41,29 @@
     {
       self,
       nixpkgs,
-      flake-utils,
       pre-commit-hooks,
+      systems,
       ...
     }@inputs:
-    flake-utils.lib.eachDefaultSystem (
-      system:
     let
-        pkgs = import nixpkgs {
+      forAllSystems =
-          inherit system;
+        fn: nixpkgs.lib.genAttrs (import systems) (system: fn system nixpkgs.legacyPackages.${system});
-          overlays = [ self.overlays.default ];
-        };
     in
     {
-        checks = import ./nix/checks.nix {
+      checks = forAllSystems (
+        system: pkgs:
+        import ./nix/checks.nix {
           inherit
             self
             pkgs
-            system
             pre-commit-hooks
+            system
             ;
-        };
-        devShells = import ./nix/shells.nix { inherit self pkgs system; };
-        formatter = pkgs.nixfmt-tree;
         }
-    )
+      );
+      devShells = forAllSystems (system: pkgs: import ./nix/shells.nix { inherit self pkgs system; });
+      formatter = forAllSystems (_: pkgs: pkgs.nixfmt-tree);
+    }
     // {
       hosts = import ./nix/hosts.nix;
       overlays.default = nixpkgs.lib.composeManyExtensions [ ];

nix/nixos.nix

@@ -13,7 +13,6 @@ let
       hostSystem = self.hosts.${hostName}.system;
     in
     nixpkgs.lib.nixosSystem {
-      system = hostSystem;
       modules = [
         home-manager.nixosModules.home-manager
         (_: {
@@ -21,6 +20,7 @@ let
           nixpkgs.overlays = [ self.overlays.default ];
           nixpkgs.config.allowUnfree = true;
         })
+        { nixpkgs.hostPlatform = hostSystem; }
       ] ++ modules;
       specialArgs = { inherit raspberry-pi-nix sops-nix; };
     };