Split flake into multiple files

flake.nix

@@ -8,6 +8,7 @@
     stylix.url = "github:pizzapim/stylix/release-24.05";
     treefmt-nix.url = "github:numtide/treefmt-nix";
     nixos-facter-modules.url = "github:numtide/nixos-facter-modules";
+    flake-utils.url = "github:numtide/flake-utils";
 
     git-hooks = {
       url = "github:cachix/git-hooks.nix";
@@ -51,110 +52,13 @@
     };
   };
 
-  outputs = {
-    self,
-    nixpkgs,
-    ...
-  } @ inputs: let
-    supportedSystems = [
-      "x86_64-linux"
-      "i686-linux"
-      "aarch64-linux"
+  outputs = inputs @ {flake-utils, ...}:
+    flake-utils.lib.meld inputs [
+      ./packages.nix
+      ./formatter.nix
+      ./nixos-configurations.nix
+      ./checks.nix
+      ./dev-shells.nix
+      ./colmena.nix
     ];
-    forAllSystems' = nixpkgs.lib.genAttrs;
-    forAllSystems = forAllSystems' supportedSystems;
-    pkgsForSystem = system:
-      import nixpkgs {
-        inherit system;
-      };
-
-    treefmtEval = forAllSystems (
-      system: inputs.treefmt-nix.lib.evalModule (pkgsForSystem system) ./treefmt.nix
-    );
-  in {
-    formatter = forAllSystems (system: (treefmtEval.${system}.config.build.wrapper));
-
-    nixosConfigurations = nixpkgs.lib.mapAttrs (
-      name: nixosModule:
-        nixpkgs.lib.nixosSystem rec {
-          system = "x86_64-linux";
-
-          specialArgs = {
-            inherit inputs system self;
-          };
-
-          modules = [
-            nixosModule
-            ./nixos
-          ];
-        }
-    ) (import ./machines);
-
-    checks = forAllSystems (system: {
-      pre-commit-check = inputs.git-hooks.lib.${system}.run {
-        src = ./.;
-        hooks = {
-          treefmt = {
-            enable = true;
-            package = treefmtEval.${system}.config.build.wrapper;
-          };
-        };
-      };
-    });
-
-    devShells = forAllSystems (system: {
-      default = nixpkgs.legacyPackages.${system}.mkShell {
-        inherit (self.checks.${system}.pre-commit-check) shellHook;
-        buildInputs = self.checks.${system}.pre-commit-check.enabledPackages;
-      };
-    });
-
-    colmena = {
-      meta = {
-        nixpkgs = import nixpkgs {
-          system = "x86_64-linux";
-        };
-
-        specialArgs = {
-          inherit inputs self;
-        };
-
-        nodeSpecialArgs = {
-          sue = {};
-        };
-      };
-
-      sue = {
-        name,
-        nodes,
-        ...
-      }: {
-        deployment = {
-          allowLocalDeployment = true;
-          targetHost = null;
-        };
-
-        imports = [
-          (import ./machines).sue
-          ./nixos
-        ];
-      };
-
-      gamepc = {
-        name,
-        nodes,
-        ...
-      }: {
-        deployment = {
-          targetHost = "gamepc";
-          targetUser = "root";
-        };
-
-        imports = [
-          (import ./machines).gamepc
-          ./nixos
-        ];
-      };
-    };
-  };
 }