flake: refactor

flake.lock

@@ -1,5 +1,20 @@
 {
   "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1676283394,
+        "narHash": "sha256-XX2f9c3iySLCw54rJ/CZs+ZK6IQy7GXNY4nSOyu2QG4=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "3db36a8b464d0c4532ba1c7dda728f4576d6d073",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1650194139,
@@ -18,6 +33,7 @@
     },
     "root": {
       "inputs": {
+        "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       }
     }

flake.nix

@@ -2,62 +2,44 @@
   description = "xeals's Nix repository";
 
   inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  inputs.flake-utils.url = "github:numtide/flake-utils";
 
-  outputs = { self, nixpkgs }:
+  outputs = { self, nixpkgs, flake-utils }:
     let
-
       inherit (nixpkgs) lib;
-
+      inherit (flake-utils.lib) mkApp;
-      supportedSystems = [
-        "aarch64-darwin"
-        "aarch64-linux"
-        "i686-linux"
-        "x86_64-darwin"
-        "x86_64-linux"
-      ];
-
-      forAllSystems = f: lib.genAttrs supportedSystems (system: f system);
-
     in
-    {
+    flake-utils.lib.eachDefaultSystem
+      (system:
+        let
+          pkgs = import nixpkgs { inherit system; };
+        in
+        {
+          packages =
+            lib.filterAttrs
+              (_: drv: builtins.elem system (drv.meta.platforms or [ ]))
+              (import ./pkgs/top-level/all-packages.nix { inherit pkgs; });
 
-      nixosModules = lib.mapAttrs (_: path: import path) (import ./modules);
+          apps = {
-
+            alacritty = mkApp { drv = pkgs.alacritty-ligatures; exePath = "/bin/alacritty"; };
-      nixosModule = {
+            protonmail-bridge = mkApp { drv = pkgs.protonmail-bridge; };
-        imports = lib.attrValues self.nixosModules;
+            protonmail-bridge-headless = mkApp { drv = pkgs.protonmail-bridge; };
+            psst-cli = mkApp { drv = pkgs.psst; exePath = "/bin/psst-cli"; };
+            psst-gui = mkApp { drv = pkgs.psst; exePath = "/bin/psst-gui"; };
+            samrewritten = mkApp { drv = pkgs.samrewritten; };
+            spotify-ripper = mkApp { drv = pkgs.spotify-ripper; };
+          };
+        })
+    // {
+      nixosModules = lib.mapAttrs (_: path: import path) (import ./modules) // {
+        default = {
+          imports = lib.attrValues self.nixosModules;
+        };
       };
 
       overlays = import ./overlays // {
-        pkgs = _final: prev: import ./pkgs/top-level/all-packages.nix { pkgs = prev; };
+        pkgs = _: prev: import ./pkgs/top-level/all-packages.nix { pkgs = prev; };
+        default = _: _: { xeals = nixpkgs.lib.composeExtensions self.overlays.pkgs; };
       };
-
-      overlay = _final: _prev: {
-        xeals = nixpkgs.lib.composeExtensions self.overlays.pkgs;
-      };
-
-      packages = forAllSystems (system:
-        let
-          pkgs = nixpkgs.legacyPackages.${system};
-          xPkgs = import ./pkgs/top-level/all-packages.nix { inherit pkgs; };
-        in
-        lib.filterAttrs
-          (_attr: drv: builtins.elem system (drv.meta.platforms or [ ]))
-          xPkgs);
-
-      apps = forAllSystems (system:
-        let
-          mkApp = opts: { type = "app"; } // opts;
-          pkgs = self.packages.${system};
-        in
-        {
-          alacritty = mkApp { program = "${pkgs.alacritty-ligatures}/bin/alacritty"; };
-          protonmail-bridge = mkApp { program = "${pkgs.protonmail-bridge}/bin/protonmail-bridge"; };
-          protonmail-bridge-headless = mkApp { program = "${pkgs.protonmail-bridge}/bin/protonmail-bridge"; };
-          psst-cli = mkApp { program = "${pkgs.psst}/bin/psst-cli"; };
-          psst-gui = mkApp { program = "${pkgs.psst}/bin/psst-gui"; };
-          samrewritten = mkApp { program = "${pkgs.samrewritten}/bin/samrewritten"; };
-          spotify-ripper = mkApp { program = "${pkgs.spotify-ripper}/bin/spotify-ripper"; };
-        });
-
     };
 }